20079920642

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{4150459}}^1$

素因数の和:4150561

約数の個数: 16

約数和(自身を含む): 31377477600

約数和(自身を除く): 11297556958

約数列:

[1, 2, 41, 59, 82, 118, 2419, 4838, 4150459, 8300918, 170168819, 244877081, 340337638, 489754162, 10039960321, 20079920642]

約数ペア:

[(1, 20079920642), (2, 10039960321), (41, 489754162), (59, 340337638), (82, 244877081), (118, 170168819), (2419, 8300918), (4838, 4150459)]