20145648926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{52223}}^1$

素因数の和:52676

約数の個数: 32

約数和(自身を含む): 33506500608

約数和(自身を除く): 13360851682

約数列:

[1, 2, 13, 26, 37, 74, 401, 481, 802, 962, 5213, 10426, 14837, 29674, 52223, 104446, 192881, 385762, 678899, 1357798, 1932251, 3864502, 20941423, 25119263, 41882846, 50238526, 272238499, 544476998, 774832651, 1549665302, 10072824463, 20145648926]

約数ペア:

[(1, 20145648926), (2, 10072824463), (13, 1549665302), (26, 774832651), (37, 544476998), (74, 272238499), (401, 50238526), (481, 41882846), (802, 25119263), (962, 20941423), (5213, 3864502), (10426, 1932251), (14837, 1357798), (29674, 678899), (52223, 385762), (104446, 192881)]