20172511031

素因数分解:

${\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1\times {\mathrm{6947}}^1$

素因数の和:7822

約数の個数: 16

約数和(自身を含む): 21194846208

約数和(自身を除く): 1022335177

約数列:

[1, 23, 191, 661, 4393, 6947, 15203, 126251, 159781, 1326877, 2903773, 4591967, 30518171, 105615241, 877065697, 20172511031]

約数ペア:

[(1, 20172511031), (23, 877065697), (191, 105615241), (661, 30518171), (4393, 4591967), (6947, 2903773), (15203, 1326877), (126251, 159781)]