20163214680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{774317}}^1$

素因数の和:774369

約数の個数: 128

約数和(自身を含む): 71361146880

約数和(自身を除く): 51197932200

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, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 774317, 1548634, 2322951, 3097268, 3871585, 4645902, 5420219, 6194536, 7743170, 9291804, 10840438, 11614755, 15486340, 16260657, 18583608, 21680876, 23229510, 24003827, 27101095, 30972680, 32521314, 43361752, 46459020, 48007654, 54202190, 65042628, 72011481, 81303285, 92918040, 96015308, 108404380, 120019135, 130085256, 144022962, 162606570, 168026789, 192030616, 216808760, 240038270, 288045924, 325213140, 336053578, 360057405, 480076540, 504080367, 576091848, 650426280, 672107156, 720114810, 840133945, 960153080, 1008160734, 1344214312, 1440229620, 1680267890, 2016321468, 2520401835, 2880459240, 3360535780, 4032642936, 5040803670, 6721071560, 10081607340, 20163214680]

約数ペア:

[(1, 20163214680), (2, 10081607340), (3, 6721071560), (4, 5040803670), (5, 4032642936), (6, 3360535780), (7, 2880459240), (8, 2520401835), (10, 2016321468), (12, 1680267890), (14, 1440229620), (15, 1344214312), (20, 1008160734), (21, 960153080), (24, 840133945), (28, 720114810), (30, 672107156), (31, 650426280), (35, 576091848), (40, 504080367), (42, 480076540), (56, 360057405), (60, 336053578), (62, 325213140), (70, 288045924), (84, 240038270), (93, 216808760), (105, 192030616), (120, 168026789), (124, 162606570), (140, 144022962), (155, 130085256), (168, 120019135), (186, 108404380), (210, 96015308), (217, 92918040), (248, 81303285), (280, 72011481), (310, 65042628), (372, 54202190), (420, 48007654), (434, 46459020), (465, 43361752), (620, 32521314), (651, 30972680), (744, 27101095), (840, 24003827), (868, 23229510), (930, 21680876), (1085, 18583608), (1240, 16260657), (1302, 15486340), (1736, 11614755), (1860, 10840438), (2170, 9291804), (2604, 7743170), (3255, 6194536), (3720, 5420219), (4340, 4645902), (5208, 3871585), (6510, 3097268), (8680, 2322951), (13020, 1548634), (26040, 774317)]