20798870402

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{253644761}}^1$

素因数の和:253644804

約数の個数: 8

約数和(自身を含む): 31959240012

約数和(自身を除く): 11160369610

約数列:

[1, 2, 41, 82, 253644761, 507289522, 10399435201, 20798870402]

約数ペア:

[(1, 20798870402), (2, 10399435201), (41, 507289522), (82, 253644761)]