20204367040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 448

約数和(自身を含む): 59035858560

約数和(自身を除く): 38831491520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 41, 44, 52, 55, 64, 65, 80, 82, 88, 89, 104, 110, 121, 130, 143, 160, 164, 176, 178, 205, 208, 220, 242, 260, 286, 320, 328, 352, 356, 410, 416, 440, 445, 451, 484, 520, 533, 572, 605, 656, 704, 712, 715, 820, 832, 880, 890, 902, 968, 979, 1040, 1066, 1144, 1157, 1210, 1312, 1331, 1424, 1430, 1573, 1640, 1760, 1780, 1804, 1936, 1958, 2080, 2132, 2255, 2288, 2314, 2420, 2624, 2662, 2665, 2848, 2860, 3146, 3280, 3520, 3560, 3608, 3649, 3872, 3916, 4160, 4264, 4510, 4576, 4628, 4840, 4895, 4961, 5324, 5330, 5696, 5720, 5785, 5863, 6292, 6560, 6655, 7120, 7216, 7298, 7744, 7832, 7865, 8528, 9020, 9152, 9256, 9680, 9790, 9922, 10648, 10660, 10769, 11440, 11570, 11726, 12584, 12727, 13120, 13310, 14240, 14432, 14596, 15664, 15730, 17056, 17303, 18040, 18245, 18512, 19360, 19580, 19844, 21296, 21320, 21538, 22880, 23140, 23452, 24805, 25168, 25454, 26620, 28480, 28864, 29192, 29315, 31328, 31460, 34112, 34606, 36080, 36490, 37024, 38720, 39160, 39688, 40139, 42592, 42640, 43076, 45760, 46280, 46904, 47437, 49610, 50336, 50908, 53240, 53845, 54571, 58384, 58630, 62656, 62920, 63635, 64493, 69212, 72160, 72980, 74048, 78320, 79376, 80278, 85184, 85280, 86152, 86515, 92560, 93808, 94874, 99220, 100672, 101816, 106480, 107690, 109142, 116768, 117260, 118459, 125840, 127270, 128986, 138424, 139997, 144320, 145960, 156640, 158752, 160556, 170560, 172304, 173030, 185120, 187616, 189748, 198440, 200695, 203632, 212960, 215380, 218284, 233536, 234520, 236918, 237185, 251680, 254540, 257972, 272855, 276848, 279994, 291920, 313280, 317504, 321112, 322465, 344608, 346060, 370240, 375232, 379496, 396880, 401390, 407264, 425920, 430760, 436568, 441529, 469040, 473836, 474370, 503360, 509080, 515944, 521807, 545710, 553696, 559988, 583840, 592295, 642224, 644930, 689216, 692120, 699985, 709423, 758992, 793760, 802780, 814528, 861520, 873136, 883058, 938080, 947672, 948740, 1018160, 1031888, 1043614, 1091420, 1107392, 1119976, 1167680, 1184590, 1284448, 1289860, 1384240, 1399970, 1418846, 1517984, 1539967, 1587520, 1605560, 1723040, 1746272, 1766116, 1876160, 1895344, 1897480, 2036320, 2063776, 2087228, 2182840, 2207645, 2239952, 2369180, 2568896, 2579720, 2609035, 2768480, 2799940, 2837692, 3035968, 3079934, 3211120, 3446080, 3492544, 3532232, 3547115, 3790688, 3794960, 4072640, 4127552, 4174456, 4365680, 4415290, 4479904, 4738360, 4856819, 5159440, 5218070, 5536960, 5599880, 5675384, 5739877, 6159868, 6422240, 7064464, 7094230, 7581376, 7589920, 7699835, 8348912, 8731360, 8830580, 8959808, 9476720, 9713638, 10318880, 10436140, 11199760, 11350768, 11479754, 12319736, 12844480, 14128928, 14188460, 15179840, 15399670, 16697824, 17462720, 17661160, 18953440, 19427276, 20637760, 20872280, 22399520, 22701536, 22959508, 24284095, 24639472, 28257856, 28376920, 28699385, 30799340, 33395648, 35322320, 37906880, 38854552, 41744560, 44799040, 45403072, 45919016, 48568190, 49278944, 56753840, 57398770, 61598680, 63138647, 70644640, 77709104, 83489120, 91838032, 97136380, 98557888, 113507680, 114797540, 123197360, 126277294, 141289280, 155418208, 166978240, 183676064, 194272760, 227015360, 229595080, 246394720, 252554588, 310836416, 315693235, 367352128, 388545520, 459190160, 492789440, 505109176, 631386470, 777091040, 918380320, 1010218352, 1262772940, 1554182080, 1836760640, 2020436704, 2525545880, 4040873408, 5051091760, 10102183520, 20204367040]

約数ペア:

[(1, 20204367040), (2, 10102183520), (4, 5051091760), (5, 4040873408), (8, 2525545880), (10, 2020436704), (11, 1836760640), (13, 1554182080), (16, 1262772940), (20, 1010218352), (22, 918380320), (26, 777091040), (32, 631386470), (40, 505109176), (41, 492789440), (44, 459190160), (52, 388545520), (55, 367352128), (64, 315693235), (65, 310836416), (80, 252554588), (82, 246394720), (88, 229595080), (89, 227015360), (104, 194272760), (110, 183676064), (121, 166978240), (130, 155418208), (143, 141289280), (160, 126277294), (164, 123197360), (176, 114797540), (178, 113507680), (205, 98557888), (208, 97136380), (220, 91838032), (242, 83489120), (260, 77709104), (286, 70644640), (320, 63138647), (328, 61598680), (352, 57398770), (356, 56753840), (410, 49278944), (416, 48568190), (440, 45919016), (445, 45403072), (451, 44799040), (484, 41744560), (520, 38854552), (533, 37906880), (572, 35322320), (605, 33395648), (656, 30799340), (704, 28699385), (712, 28376920), (715, 28257856), (820, 24639472), (832, 24284095), (880, 22959508), (890, 22701536), (902, 22399520), (968, 20872280), (979, 20637760), (1040, 19427276), (1066, 18953440), (1144, 17661160), (1157, 17462720), (1210, 16697824), (1312, 15399670), (1331, 15179840), (1424, 14188460), (1430, 14128928), (1573, 12844480), (1640, 12319736), (1760, 11479754), (1780, 11350768), (1804, 11199760), (1936, 10436140), (1958, 10318880), (2080, 9713638), (2132, 9476720), (2255, 8959808), (2288, 8830580), (2314, 8731360), (2420, 8348912), (2624, 7699835), (2662, 7589920), (2665, 7581376), (2848, 7094230), (2860, 7064464), (3146, 6422240), (3280, 6159868), (3520, 5739877), (3560, 5675384), (3608, 5599880), (3649, 5536960), (3872, 5218070), (3916, 5159440), (4160, 4856819), (4264, 4738360), (4510, 4479904), (4576, 4415290), (4628, 4365680), (4840, 4174456), (4895, 4127552), (4961, 4072640), (5324, 3794960), (5330, 3790688), (5696, 3547115), (5720, 3532232), (5785, 3492544), (5863, 3446080), (6292, 3211120), (6560, 3079934), (6655, 3035968), (7120, 2837692), (7216, 2799940), (7298, 2768480), (7744, 2609035), (7832, 2579720), (7865, 2568896), (8528, 2369180), (9020, 2239952), (9152, 2207645), (9256, 2182840), (9680, 2087228), (9790, 2063776), (9922, 2036320), (10648, 1897480), (10660, 1895344), (10769, 1876160), (11440, 1766116), (11570, 1746272), (11726, 1723040), (12584, 1605560), (12727, 1587520), (13120, 1539967), (13310, 1517984), (14240, 1418846), (14432, 1399970), (14596, 1384240), (15664, 1289860), (15730, 1284448), (17056, 1184590), (17303, 1167680), (18040, 1119976), (18245, 1107392), (18512, 1091420), (19360, 1043614), (19580, 1031888), (19844, 1018160), (21296, 948740), (21320, 947672), (21538, 938080), (22880, 883058), (23140, 873136), (23452, 861520), (24805, 814528), (25168, 802780), (25454, 793760), (26620, 758992), (28480, 709423), (28864, 699985), (29192, 692120), (29315, 689216), (31328, 644930), (31460, 642224), (34112, 592295), (34606, 583840), (36080, 559988), (36490, 553696), (37024, 545710), (38720, 521807), (39160, 515944), (39688, 509080), (40139, 503360), (42592, 474370), (42640, 473836), (43076, 469040), (45760, 441529), (46280, 436568), (46904, 430760), (47437, 425920), (49610, 407264), (50336, 401390), (50908, 396880), (53240, 379496), (53845, 375232), (54571, 370240), (58384, 346060), (58630, 344608), (62656, 322465), (62920, 321112), (63635, 317504), (64493, 313280), (69212, 291920), (72160, 279994), (72980, 276848), (74048, 272855), (78320, 257972), (79376, 254540), (80278, 251680), (85184, 237185), (85280, 236918), (86152, 234520), (86515, 233536), (92560, 218284), (93808, 215380), (94874, 212960), (99220, 203632), (100672, 200695), (101816, 198440), (106480, 189748), (107690, 187616), (109142, 185120), (116768, 173030), (117260, 172304), (118459, 170560), (125840, 160556), (127270, 158752), (128986, 156640), (138424, 145960), (139997, 144320)]