20698843676

素因数分解:

$2^2\times 7^1\times {\mathrm{24379}}^1\times {\mathrm{30323}}^1$

素因数の和:54713

約数の個数: 24

約数和(自身を含む): 41400750720

約数和(自身を除く): 20701907044

約数列:

[1, 2, 4, 7, 14, 28, 24379, 30323, 48758, 60646, 97516, 121292, 170653, 212261, 341306, 424522, 682612, 849044, 739244417, 1478488834, 2956977668, 5174710919, 10349421838, 20698843676]

約数ペア:

[(1, 20698843676), (2, 10349421838), (4, 5174710919), (7, 2956977668), (14, 1478488834), (28, 739244417), (24379, 849044), (30323, 682612), (48758, 424522), (60646, 341306), (97516, 212261), (121292, 170653)]