20104736760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1759}}^1$

素因数の和:2355

約数の個数: 256

約数和(自身を含む): 70709760000

約数和(自身を除く): 50605023240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 557, 570, 684, 760, 855, 1026, 1080, 1114, 1140, 1368, 1671, 1710, 1759, 2052, 2228, 2280, 2565, 2785, 3342, 3420, 3518, 4104, 4456, 5013, 5130, 5277, 5570, 6684, 6840, 7036, 8355, 8795, 10026, 10260, 10554, 10583, 11140, 13368, 14072, 15039, 15831, 16710, 17590, 20052, 20520, 21108, 21166, 22280, 25065, 26385, 30078, 31662, 31749, 33420, 33421, 35180, 40104, 42216, 42332, 47493, 50130, 52770, 52915, 60156, 63324, 63498, 66840, 66842, 70360, 75195, 79155, 84664, 94986, 95247, 100260, 100263, 105540, 105830, 120312, 126648, 126996, 133684, 150390, 158310, 158745, 167105, 189972, 190494, 200520, 200526, 211080, 211660, 237465, 253992, 267368, 285741, 300780, 300789, 316620, 317490, 334210, 379944, 380988, 401052, 423320, 474930, 476235, 501315, 571482, 601560, 601578, 633240, 634980, 668420, 761976, 802104, 902367, 949860, 952470, 979763, 1002630, 1142964, 1203156, 1269960, 1336840, 1428705, 1503945, 1804734, 1899720, 1904940, 1959526, 2005260, 2285928, 2406312, 2857410, 2939289, 3007890, 3609468, 3809880, 3919052, 4010520, 4511835, 4898815, 5714820, 5878578, 6015780, 7218936, 7838104, 8817867, 9023670, 9797630, 11429640, 11757156, 12031560, 14696445, 17635734, 18047340, 18615497, 19595260, 23514312, 26453601, 29392890, 35271468, 36094680, 37230994, 39190520, 44089335, 52907202, 55846491, 58785780, 70542936, 74461988, 88178670, 93077485, 105814404, 111692982, 117571560, 132268005, 148923976, 167539473, 176357340, 186154970, 211628808, 223385964, 264536010, 279232455, 335078946, 352714680, 372309940, 446771928, 502618419, 529072020, 558464910, 670157892, 744619880, 837697365, 1005236838, 1058144040, 1116929820, 1340315784, 1675394730, 2010473676, 2233859640, 2513092095, 3350789460, 4020947352, 5026184190, 6701578920, 10052368380, 20104736760]

約数ペア:

[(1, 20104736760), (2, 10052368380), (3, 6701578920), (4, 5026184190), (5, 4020947352), (6, 3350789460), (8, 2513092095), (9, 2233859640), (10, 2010473676), (12, 1675394730), (15, 1340315784), (18, 1116929820), (19, 1058144040), (20, 1005236838), (24, 837697365), (27, 744619880), (30, 670157892), (36, 558464910), (38, 529072020), (40, 502618419), (45, 446771928), (54, 372309940), (57, 352714680), (60, 335078946), (72, 279232455), (76, 264536010), (90, 223385964), (95, 211628808), (108, 186154970), (114, 176357340), (120, 167539473), (135, 148923976), (152, 132268005), (171, 117571560), (180, 111692982), (190, 105814404), (216, 93077485), (228, 88178670), (270, 74461988), (285, 70542936), (342, 58785780), (360, 55846491), (380, 52907202), (456, 44089335), (513, 39190520), (540, 37230994), (557, 36094680), (570, 35271468), (684, 29392890), (760, 26453601), (855, 23514312), (1026, 19595260), (1080, 18615497), (1114, 18047340), (1140, 17635734), (1368, 14696445), (1671, 12031560), (1710, 11757156), (1759, 11429640), (2052, 9797630), (2228, 9023670), (2280, 8817867), (2565, 7838104), (2785, 7218936), (3342, 6015780), (3420, 5878578), (3518, 5714820), (4104, 4898815), (4456, 4511835), (5013, 4010520), (5130, 3919052), (5277, 3809880), (5570, 3609468), (6684, 3007890), (6840, 2939289), (7036, 2857410), (8355, 2406312), (8795, 2285928), (10026, 2005260), (10260, 1959526), (10554, 1904940), (10583, 1899720), (11140, 1804734), (13368, 1503945), (14072, 1428705), (15039, 1336840), (15831, 1269960), (16710, 1203156), (17590, 1142964), (20052, 1002630), (20520, 979763), (21108, 952470), (21166, 949860), (22280, 902367), (25065, 802104), (26385, 761976), (30078, 668420), (31662, 634980), (31749, 633240), (33420, 601578), (33421, 601560), (35180, 571482), (40104, 501315), (42216, 476235), (42332, 474930), (47493, 423320), (50130, 401052), (52770, 380988), (52915, 379944), (60156, 334210), (63324, 317490), (63498, 316620), (66840, 300789), (66842, 300780), (70360, 285741), (75195, 267368), (79155, 253992), (84664, 237465), (94986, 211660), (95247, 211080), (100260, 200526), (100263, 200520), (105540, 190494), (105830, 189972), (120312, 167105), (126648, 158745), (126996, 158310), (133684, 150390)]