20125443670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2364917}}^1$

素因数の和:2364984

約数の個数: 32

約数和(自身を含む): 38822493888

約数和(自身を除く): 18697050218

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 2364917, 4729834, 11824585, 23649170, 54393091, 87501929, 108786182, 175003858, 271965455, 437509645, 543930910, 875019290, 2012544367, 4025088734, 10062721835, 20125443670]

約数ペア:

[(1, 20125443670), (2, 10062721835), (5, 4025088734), (10, 2012544367), (23, 875019290), (37, 543930910), (46, 437509645), (74, 271965455), (115, 175003858), (185, 108786182), (230, 87501929), (370, 54393091), (851, 23649170), (1702, 11824585), (4255, 4729834), (8510, 2364917)]