20196688160740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{10171477}}^1$

素因数の和:10172597

約数の個数: 96

約数和(自身を含む): 52248522703104

約数和(自身を除く): 32051834542364

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1091, 1820, 2182, 4364, 5455, 7637, 10910, 14183, 15274, 21820, 28366, 30548, 38185, 56732, 70915, 76370, 99281, 141830, 152740, 198562, 283660, 397124, 496405, 992810, 1985620, 10171477, 20342954, 40685908, 50857385, 71200339, 101714770, 132229201, 142400678, 203429540, 264458402, 284801356, 356001695, 528916804, 661146005, 712003390, 925604407, 1322292010, 1424006780, 1851208814, 2644584020, 3702417628, 4628022035, 9256044070, 11097081407, 18512088140, 22194162814, 44388325628, 55485407035, 77679569849, 110970814070, 144262058291, 155359139698, 221941628140, 288524116582, 310718279396, 388397849245, 577048233164, 721310291455, 776795698490, 1009834408037, 1442620582910, 1553591396980, 2019668816074, 2885241165820, 4039337632148, 5049172040185, 10098344080370, 20196688160740]

約数ペア:

[(1, 20196688160740), (2, 10098344080370), (4, 5049172040185), (5, 4039337632148), (7, 2885241165820), (10, 2019668816074), (13, 1553591396980), (14, 1442620582910), (20, 1009834408037), (26, 776795698490), (28, 721310291455), (35, 577048233164), (52, 388397849245), (65, 310718279396), (70, 288524116582), (91, 221941628140), (130, 155359139698), (140, 144262058291), (182, 110970814070), (260, 77679569849), (364, 55485407035), (455, 44388325628), (910, 22194162814), (1091, 18512088140), (1820, 11097081407), (2182, 9256044070), (4364, 4628022035), (5455, 3702417628), (7637, 2644584020), (10910, 1851208814), (14183, 1424006780), (15274, 1322292010), (21820, 925604407), (28366, 712003390), (30548, 661146005), (38185, 528916804), (56732, 356001695), (70915, 284801356), (76370, 264458402), (99281, 203429540), (141830, 142400678), (152740, 132229201), (198562, 101714770), (283660, 71200339), (397124, 50857385), (496405, 40685908), (992810, 20342954), (1985620, 10171477)]