20199259052

素因数分解:

$2^2\times 7^1\times {\mathrm{8377}}^1\times {\mathrm{86117}}^1$

素因数の和:94505

約数の個数: 24

約数和(自身を含む): 40403809824

約数和(自身を除く): 20204550772

約数列:

[1, 2, 4, 7, 14, 28, 8377, 16754, 33508, 58639, 86117, 117278, 172234, 234556, 344468, 602819, 1205638, 2411276, 721402109, 1442804218, 2885608436, 5049814763, 10099629526, 20199259052]

約数ペア:

[(1, 20199259052), (2, 10099629526), (4, 5049814763), (7, 2885608436), (14, 1442804218), (28, 721402109), (8377, 2411276), (16754, 1205638), (33508, 602819), (58639, 344468), (86117, 234556), (117278, 172234)]