20114763480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{3581}}^1$

素因数の和:4351

約数の個数: 256

約数和(自身を含む): 76752230400

約数和(自身を除く): 56637466920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 743, 756, 840, 945, 1080, 1260, 1486, 1512, 1890, 2229, 2520, 2972, 3581, 3715, 3780, 4458, 5201, 5944, 6687, 7162, 7430, 7560, 8916, 10402, 10743, 11145, 13374, 14324, 14860, 15603, 17832, 17905, 20061, 20804, 21486, 22290, 25067, 26005, 26748, 28648, 29720, 31206, 32229, 33435, 35810, 40122, 41608, 42972, 44580, 46809, 50134, 52010, 53496, 53715, 62412, 64458, 66870, 71620, 75201, 78015, 80244, 85944, 89160, 93618, 96687, 100268, 100305, 104020, 107430, 124824, 125335, 128916, 133740, 140427, 143240, 150402, 156030, 160488, 161145, 187236, 193374, 200536, 200610, 208040, 214860, 225603, 234045, 250670, 257832, 267480, 280854, 300804, 312060, 322290, 374472, 376005, 386748, 401220, 429720, 451206, 468090, 483435, 501340, 561708, 601608, 624120, 644580, 676809, 702135, 752010, 773496, 802440, 902412, 936180, 966870, 1002680, 1123416, 1128015, 1289160, 1353618, 1404270, 1504020, 1804824, 1872360, 1933740, 2256030, 2660683, 2707236, 2808540, 3008040, 3384045, 3867480, 4512060, 5321366, 5414472, 5617080, 6768090, 7982049, 9024120, 10642732, 13303415, 13536180, 15964098, 18624781, 21285464, 23946147, 26606830, 27072360, 31928196, 37249562, 39910245, 47892294, 53213660, 55874343, 63856392, 71838441, 74499124, 79820490, 93123905, 95784588, 106427320, 111748686, 119730735, 143676882, 148998248, 159640980, 167623029, 186247810, 191569176, 223497372, 239461470, 279371715, 287353764, 319281960, 335246058, 359192205, 372495620, 446994744, 478922940, 502869087, 558743430, 574707528, 670492116, 718384410, 744991240, 838115145, 957845880, 1005738174, 1117486860, 1340984232, 1436768820, 1676230290, 2011476348, 2234973720, 2514345435, 2873537640, 3352460580, 4022952696, 5028690870, 6704921160, 10057381740, 20114763480]

約数ペア:

[(1, 20114763480), (2, 10057381740), (3, 6704921160), (4, 5028690870), (5, 4022952696), (6, 3352460580), (7, 2873537640), (8, 2514345435), (9, 2234973720), (10, 2011476348), (12, 1676230290), (14, 1436768820), (15, 1340984232), (18, 1117486860), (20, 1005738174), (21, 957845880), (24, 838115145), (27, 744991240), (28, 718384410), (30, 670492116), (35, 574707528), (36, 558743430), (40, 502869087), (42, 478922940), (45, 446994744), (54, 372495620), (56, 359192205), (60, 335246058), (63, 319281960), (70, 287353764), (72, 279371715), (84, 239461470), (90, 223497372), (105, 191569176), (108, 186247810), (120, 167623029), (126, 159640980), (135, 148998248), (140, 143676882), (168, 119730735), (180, 111748686), (189, 106427320), (210, 95784588), (216, 93123905), (252, 79820490), (270, 74499124), (280, 71838441), (315, 63856392), (360, 55874343), (378, 53213660), (420, 47892294), (504, 39910245), (540, 37249562), (630, 31928196), (743, 27072360), (756, 26606830), (840, 23946147), (945, 21285464), (1080, 18624781), (1260, 15964098), (1486, 13536180), (1512, 13303415), (1890, 10642732), (2229, 9024120), (2520, 7982049), (2972, 6768090), (3581, 5617080), (3715, 5414472), (3780, 5321366), (4458, 4512060), (5201, 3867480), (5944, 3384045), (6687, 3008040), (7162, 2808540), (7430, 2707236), (7560, 2660683), (8916, 2256030), (10402, 1933740), (10743, 1872360), (11145, 1804824), (13374, 1504020), (14324, 1404270), (14860, 1353618), (15603, 1289160), (17832, 1128015), (17905, 1123416), (20061, 1002680), (20804, 966870), (21486, 936180), (22290, 902412), (25067, 802440), (26005, 773496), (26748, 752010), (28648, 702135), (29720, 676809), (31206, 644580), (32229, 624120), (33435, 601608), (35810, 561708), (40122, 501340), (41608, 483435), (42972, 468090), (44580, 451206), (46809, 429720), (50134, 401220), (52010, 386748), (53496, 376005), (53715, 374472), (62412, 322290), (64458, 312060), (66870, 300804), (71620, 280854), (75201, 267480), (78015, 257832), (80244, 250670), (85944, 234045), (89160, 225603), (93618, 214860), (96687, 208040), (100268, 200610), (100305, 200536), (104020, 193374), (107430, 187236), (124824, 161145), (125335, 160488), (128916, 156030), (133740, 150402), (140427, 143240)]