20026702996

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{409}}^1\times {\mathrm{207479}}^1$

素因数の和:207951

約数の個数: 24

約数和(自身を含む): 35728056000

約数和(自身を除く): 15701353004

約数列:

[1, 2, 4, 59, 118, 236, 409, 818, 1636, 24131, 48262, 96524, 207479, 414958, 829916, 12241261, 24482522, 48965044, 84858911, 169717822, 339435644, 5006675749, 10013351498, 20026702996]

約数ペア:

[(1, 20026702996), (2, 10013351498), (4, 5006675749), (59, 339435644), (118, 169717822), (236, 84858911), (409, 48965044), (818, 24482522), (1636, 12241261), (24131, 829916), (48262, 414958), (96524, 207479)]