20188099268

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{1657}}^1\times {\mathrm{23251}}^1$

素因数の和:25043

約数の個数: 24

約数和(自身を含む): 35621877984

約数和(自身を除く): 15433778716

約数列:

[1, 2, 4, 131, 262, 524, 1657, 3314, 6628, 23251, 46502, 93004, 217067, 434134, 868268, 3045881, 6091762, 12183524, 38526907, 77053814, 154107628, 5047024817, 10094049634, 20188099268]

約数ペア:

[(1, 20188099268), (2, 10094049634), (4, 5047024817), (131, 154107628), (262, 77053814), (524, 38526907), (1657, 12183524), (3314, 6091762), (6628, 3045881), (23251, 868268), (46502, 434134), (93004, 217067)]