20145508311940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1\times {\mathrm{2716661}}^1$

素因数の和:2717629

約数の個数: 96

約数和(自身を含む): 47450913689088

約数和(自身を除く): 27305405377148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 911, 1628, 1822, 2035, 3644, 4070, 4555, 8140, 9110, 10021, 18220, 20042, 33707, 40084, 50105, 67414, 100210, 134828, 168535, 200420, 337070, 370777, 674140, 741554, 1483108, 1853885, 2716661, 3707770, 5433322, 7415540, 10866644, 13583305, 27166610, 29883271, 54333220, 59766542, 100516457, 119533084, 149416355, 201032914, 298832710, 402065828, 502582285, 597665420, 1005164570, 1105681027, 2010329140, 2211362054, 2474878171, 4422724108, 4949756342, 5528405135, 9899512684, 11056810270, 12374390855, 22113620540, 24748781710, 27223659881, 49497563420, 54447319762, 91570492327, 108894639524, 136118299405, 183140984654, 272236598810, 366281969308, 457852461635, 544473197620, 915704923270, 1007275415597, 1831409846540, 2014550831194, 4029101662388, 5036377077985, 10072754155970, 20145508311940]

約数ペア:

[(1, 20145508311940), (2, 10072754155970), (4, 5036377077985), (5, 4029101662388), (10, 2014550831194), (11, 1831409846540), (20, 1007275415597), (22, 915704923270), (37, 544473197620), (44, 457852461635), (55, 366281969308), (74, 272236598810), (110, 183140984654), (148, 136118299405), (185, 108894639524), (220, 91570492327), (370, 54447319762), (407, 49497563420), (740, 27223659881), (814, 24748781710), (911, 22113620540), (1628, 12374390855), (1822, 11056810270), (2035, 9899512684), (3644, 5528405135), (4070, 4949756342), (4555, 4422724108), (8140, 2474878171), (9110, 2211362054), (10021, 2010329140), (18220, 1105681027), (20042, 1005164570), (33707, 597665420), (40084, 502582285), (50105, 402065828), (67414, 298832710), (100210, 201032914), (134828, 149416355), (168535, 119533084), (200420, 100516457), (337070, 59766542), (370777, 54333220), (674140, 29883271), (741554, 27166610), (1483108, 13583305), (1853885, 10866644), (2716661, 7415540), (3707770, 5433322)]