20125087190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1865161}}^1$

素因数の和:1865264

約数の個数: 32

約数和(自身を含む): 39481749216

約数和(自身を除く): 19356662026

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 1865161, 3730322, 9325805, 18651610, 24247093, 48494186, 121235465, 154808363, 242470930, 309616726, 774041815, 1548083630, 2012508719, 4025017438, 10062543595, 20125087190]

約数ペア:

[(1, 20125087190), (2, 10062543595), (5, 4025017438), (10, 2012508719), (13, 1548083630), (26, 774041815), (65, 309616726), (83, 242470930), (130, 154808363), (166, 121235465), (415, 48494186), (830, 24247093), (1079, 18651610), (2158, 9325805), (5395, 3730322), (10790, 1865161)]