20187501038

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1779889}}^1$

素因数の和:1780051

約数の個数: 16

約数和(自身を含む): 31140955440

約数和(自身を除く): 10953454402

約数列:

[1, 2, 53, 106, 107, 214, 5671, 11342, 1779889, 3559778, 94334117, 188668234, 190448123, 380896246, 10093750519, 20187501038]

約数ペア:

[(1, 20187501038), (2, 10093750519), (53, 380896246), (106, 190448123), (107, 188668234), (214, 94334117), (5671, 3559778), (11342, 1779889)]