20007647516

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{2221}}^1\times {\mathrm{47917}}^1$

素因数の和:50189

約数の個数: 24

約数和(自身を含む): 35775195456

約数和(自身を除く): 15767547940

約数列:

[1, 2, 4, 47, 94, 188, 2221, 4442, 8884, 47917, 95834, 104387, 191668, 208774, 417548, 2252099, 4504198, 9008396, 106423657, 212847314, 425694628, 5001911879, 10003823758, 20007647516]

約数ペア:

[(1, 20007647516), (2, 10003823758), (4, 5001911879), (47, 425694628), (94, 212847314), (188, 106423657), (2221, 9008396), (4442, 4504198), (8884, 2252099), (47917, 417548), (95834, 208774), (104387, 191668)]