20366942408

素因数分解:

$2^3\times {\mathrm{2441}}^1\times {\mathrm{1042961}}^1$

素因数の和:1045408

約数の個数: 16

約数和(自身を含む): 38203698060

約数和(自身を除く): 17836755652

約数列:

[1, 2, 4, 8, 2441, 4882, 9764, 19528, 1042961, 2085922, 4171844, 8343688, 2545867801, 5091735602, 10183471204, 20366942408]

約数ペア:

[(1, 20366942408), (2, 10183471204), (4, 5091735602), (8, 2545867801), (2441, 8343688), (4882, 4171844), (9764, 2085922), (19528, 1042961)]