20201407848

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{177917}}^1$

素因数の和:178031

約数の個数: 96

約数和(自身を含む): 58285936800

約数和(自身を除く): 38084528952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 83, 114, 152, 166, 171, 228, 249, 332, 342, 456, 498, 664, 684, 747, 996, 1368, 1494, 1577, 1992, 2988, 3154, 4731, 5976, 6308, 9462, 12616, 14193, 18924, 28386, 37848, 56772, 113544, 177917, 355834, 533751, 711668, 1067502, 1423336, 1601253, 2135004, 3202506, 3380423, 4270008, 6405012, 6760846, 10141269, 12810024, 13521692, 14767111, 20282538, 27043384, 29534222, 30423807, 40565076, 44301333, 59068444, 60847614, 81130152, 88602666, 118136888, 121695228, 132903999, 177205332, 243390456, 265807998, 280575109, 354410664, 531615996, 561150218, 841725327, 1063231992, 1122300436, 1683450654, 2244600872, 2525175981, 3366901308, 5050351962, 6733802616, 10100703924, 20201407848]

約数ペア:

[(1, 20201407848), (2, 10100703924), (3, 6733802616), (4, 5050351962), (6, 3366901308), (8, 2525175981), (9, 2244600872), (12, 1683450654), (18, 1122300436), (19, 1063231992), (24, 841725327), (36, 561150218), (38, 531615996), (57, 354410664), (72, 280575109), (76, 265807998), (83, 243390456), (114, 177205332), (152, 132903999), (166, 121695228), (171, 118136888), (228, 88602666), (249, 81130152), (332, 60847614), (342, 59068444), (456, 44301333), (498, 40565076), (664, 30423807), (684, 29534222), (747, 27043384), (996, 20282538), (1368, 14767111), (1494, 13521692), (1577, 12810024), (1992, 10141269), (2988, 6760846), (3154, 6405012), (4731, 4270008), (5976, 3380423), (6308, 3202506), (9462, 2135004), (12616, 1601253), (14193, 1423336), (18924, 1067502), (28386, 711668), (37848, 533751), (56772, 355834), (113544, 177917)]