20057336040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{5101}}^1$

素因数の和:5304

約数の個数: 256

約数和(自身を含む): 71470448640

約数和(自身を除く): 51413112600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 151, 155, 168, 186, 210, 217, 248, 280, 302, 310, 372, 420, 434, 453, 465, 604, 620, 651, 744, 755, 840, 868, 906, 930, 1057, 1085, 1208, 1240, 1302, 1510, 1736, 1812, 1860, 2114, 2170, 2265, 2604, 3020, 3171, 3255, 3624, 3720, 4228, 4340, 4530, 4681, 5101, 5208, 5285, 6040, 6342, 6510, 8456, 8680, 9060, 9362, 10202, 10570, 12684, 13020, 14043, 15303, 15855, 18120, 18724, 20404, 21140, 23405, 25368, 25505, 26040, 28086, 30606, 31710, 32767, 35707, 37448, 40808, 42280, 46810, 51010, 56172, 61212, 63420, 65534, 70215, 71414, 76515, 93620, 98301, 102020, 107121, 112344, 122424, 126840, 131068, 140430, 142828, 153030, 158131, 163835, 178535, 187240, 196602, 204040, 214242, 262136, 280860, 285656, 306060, 316262, 327670, 357070, 393204, 428484, 474393, 491505, 535605, 561720, 612120, 632524, 655340, 714140, 770251, 786408, 790655, 856968, 948786, 983010, 1071210, 1106917, 1265048, 1310680, 1428280, 1540502, 1581310, 1897572, 1966020, 2142420, 2213834, 2310753, 2371965, 3081004, 3162620, 3320751, 3795144, 3851255, 3932040, 4284840, 4427668, 4621506, 4743930, 5391757, 5534585, 6162008, 6325240, 6641502, 7702510, 8855336, 9243012, 9487860, 10783514, 11069170, 11553765, 13283004, 15405020, 16175271, 16603755, 18486024, 18975720, 21567028, 22138340, 23107530, 23877781, 26566008, 26958785, 30810040, 32350542, 33207510, 43134056, 44276680, 46215060, 47755562, 53917570, 64701084, 66415020, 71633343, 80876355, 92430120, 95511124, 107835140, 119388905, 129402168, 132830040, 143266686, 161752710, 167144467, 191022248, 215670280, 238777810, 286533372, 323505420, 334288934, 358166715, 477555620, 501433401, 573066744, 647010840, 668577868, 716333430, 835722335, 955111240, 1002866802, 1337155736, 1432666860, 1671444670, 2005733604, 2507167005, 2865333720, 3342889340, 4011467208, 5014334010, 6685778680, 10028668020, 20057336040]

約数ペア:

[(1, 20057336040), (2, 10028668020), (3, 6685778680), (4, 5014334010), (5, 4011467208), (6, 3342889340), (7, 2865333720), (8, 2507167005), (10, 2005733604), (12, 1671444670), (14, 1432666860), (15, 1337155736), (20, 1002866802), (21, 955111240), (24, 835722335), (28, 716333430), (30, 668577868), (31, 647010840), (35, 573066744), (40, 501433401), (42, 477555620), (56, 358166715), (60, 334288934), (62, 323505420), (70, 286533372), (84, 238777810), (93, 215670280), (105, 191022248), (120, 167144467), (124, 161752710), (140, 143266686), (151, 132830040), (155, 129402168), (168, 119388905), (186, 107835140), (210, 95511124), (217, 92430120), (248, 80876355), (280, 71633343), (302, 66415020), (310, 64701084), (372, 53917570), (420, 47755562), (434, 46215060), (453, 44276680), (465, 43134056), (604, 33207510), (620, 32350542), (651, 30810040), (744, 26958785), (755, 26566008), (840, 23877781), (868, 23107530), (906, 22138340), (930, 21567028), (1057, 18975720), (1085, 18486024), (1208, 16603755), (1240, 16175271), (1302, 15405020), (1510, 13283004), (1736, 11553765), (1812, 11069170), (1860, 10783514), (2114, 9487860), (2170, 9243012), (2265, 8855336), (2604, 7702510), (3020, 6641502), (3171, 6325240), (3255, 6162008), (3624, 5534585), (3720, 5391757), (4228, 4743930), (4340, 4621506), (4530, 4427668), (4681, 4284840), (5101, 3932040), (5208, 3851255), (5285, 3795144), (6040, 3320751), (6342, 3162620), (6510, 3081004), (8456, 2371965), (8680, 2310753), (9060, 2213834), (9362, 2142420), (10202, 1966020), (10570, 1897572), (12684, 1581310), (13020, 1540502), (14043, 1428280), (15303, 1310680), (15855, 1265048), (18120, 1106917), (18724, 1071210), (20404, 983010), (21140, 948786), (23405, 856968), (25368, 790655), (25505, 786408), (26040, 770251), (28086, 714140), (30606, 655340), (31710, 632524), (32767, 612120), (35707, 561720), (37448, 535605), (40808, 491505), (42280, 474393), (46810, 428484), (51010, 393204), (56172, 357070), (61212, 327670), (63420, 316262), (65534, 306060), (70215, 285656), (71414, 280860), (76515, 262136), (93620, 214242), (98301, 204040), (102020, 196602), (107121, 187240), (112344, 178535), (122424, 163835), (126840, 158131), (131068, 153030), (140430, 142828)]