20194377679

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1\times {\mathrm{122663}}^1$

素因数の和:123510

約数の個数: 16

約数和(自身を含む): 23904760320

約数和(自身を除く): 3710382641

約数列:

[1, 7, 29, 203, 811, 5677, 23519, 122663, 164633, 858641, 3557227, 24900589, 99479693, 696357851, 2884911097, 20194377679]

約数ペア:

[(1, 20194377679), (7, 2884911097), (29, 696357851), (203, 99479693), (811, 24900589), (5677, 3557227), (23519, 858641), (122663, 164633)]