20042470511

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{841873}}^1$

素因数の和:842078

約数の個数: 16

約数和(自身を含む): 24245971200

約数和(自身を除く): 4203500689

約数列:

[1, 7, 19, 133, 179, 1253, 3401, 23807, 841873, 5893111, 15995587, 111969109, 150695267, 1054866869, 2863210073, 20042470511]

約数ペア:

[(1, 20042470511), (7, 2863210073), (19, 1054866869), (133, 150695267), (179, 111969109), (1253, 15995587), (3401, 5893111), (23807, 841873)]