20198097598

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9682693}}^1$

素因数の和:9682851

約数の個数: 16

約数和(自身を含む): 34857698400

約数和(自身を除く): 14659600802

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 9682693, 19365386, 67778851, 135557702, 1442721257, 2885442514, 10099048799, 20198097598]

約数ペア:

[(1, 20198097598), (2, 10099048799), (7, 2885442514), (14, 1442721257), (149, 135557702), (298, 67778851), (1043, 19365386), (2086, 9682693)]