20194696

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47629}}^1$

素因数の和:47688

約数の個数: 16

約数和(自身を含む): 38580300

約数和(自身を除く): 18385604

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47629, 95258, 190516, 381032, 2524337, 5048674, 10097348, 20194696]

約数ペア:

[(1, 20194696), (2, 10097348), (4, 5048674), (8, 2524337), (53, 381032), (106, 190516), (212, 95258), (424, 47629)]