20196495193700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{19534283}}^1$

素因数の和:19534522

約数の個数: 108

約数和(自身を含む): 51223346464752

約数和(自身を除く): 31026851271052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 211, 245, 350, 422, 490, 700, 844, 980, 1055, 1225, 1477, 2110, 2450, 2954, 4220, 4900, 5275, 5908, 7385, 10339, 10550, 14770, 20678, 21100, 29540, 36925, 41356, 51695, 73850, 103390, 147700, 206780, 258475, 516950, 1033900, 19534283, 39068566, 78137132, 97671415, 136739981, 195342830, 273479962, 390685660, 488357075, 546959924, 683699905, 957179867, 976714150, 1367399810, 1914359734, 1953428300, 2734799620, 3418499525, 3828719468, 4121733713, 4785899335, 6836999050, 8243467426, 9571798670, 13673998100, 16486934852, 19143597340, 20608668565, 23929496675, 28852135991, 41217337130, 47858993350, 57704271982, 82434674260, 95717986700, 103043342825, 115408543964, 144260679955, 201964951937, 206086685650, 288521359910, 403929903874, 412173371300, 577042719820, 721303399775, 807859807748, 1009824759685, 1442606799550, 2019649519370, 2885213599100, 4039299038740, 5049123798425, 10098247596850, 20196495193700]

約数ペア:

[(1, 20196495193700), (2, 10098247596850), (4, 5049123798425), (5, 4039299038740), (7, 2885213599100), (10, 2019649519370), (14, 1442606799550), (20, 1009824759685), (25, 807859807748), (28, 721303399775), (35, 577042719820), (49, 412173371300), (50, 403929903874), (70, 288521359910), (98, 206086685650), (100, 201964951937), (140, 144260679955), (175, 115408543964), (196, 103043342825), (211, 95717986700), (245, 82434674260), (350, 57704271982), (422, 47858993350), (490, 41217337130), (700, 28852135991), (844, 23929496675), (980, 20608668565), (1055, 19143597340), (1225, 16486934852), (1477, 13673998100), (2110, 9571798670), (2450, 8243467426), (2954, 6836999050), (4220, 4785899335), (4900, 4121733713), (5275, 3828719468), (5908, 3418499525), (7385, 2734799620), (10339, 1953428300), (10550, 1914359734), (14770, 1367399810), (20678, 976714150), (21100, 957179867), (29540, 683699905), (36925, 546959924), (41356, 488357075), (51695, 390685660), (73850, 273479962), (103390, 195342830), (147700, 136739981), (206780, 97671415), (258475, 78137132), (516950, 39068566), (1033900, 19534283)]