20001974399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2239}}^1\times {\mathrm{7187}}^1$

素因数の和:9550

約数の個数: 16

約数和(自身を含む): 22026332160

約数和(自身を除く): 2024357761

約数列:

[1, 11, 113, 1243, 2239, 7187, 24629, 79057, 253007, 812131, 2783077, 8933441, 16091693, 177008623, 1818361309, 20001974399]

約数ペア:

[(1, 20001974399), (11, 1818361309), (113, 177008623), (1243, 16091693), (2239, 8933441), (7187, 2783077), (24629, 812131), (79057, 253007)]