203669121580

素因数分解:

$2^2\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{6482149}}^1$

素因数の和:6483729

約数の個数: 24

約数和(自身を含む): 427977471600

約数和(自身を除く): 224308350020

約数列:

[1, 2, 4, 5, 10, 20, 1571, 3142, 6284, 7855, 15710, 31420, 6482149, 12964298, 25928596, 32410745, 64821490, 129642980, 10183456079, 20366912158, 40733824316, 50917280395, 101834560790, 203669121580]

約数ペア:

[(1, 203669121580), (2, 101834560790), (4, 50917280395), (5, 40733824316), (10, 20366912158), (20, 10183456079), (1571, 129642980), (3142, 64821490), (6284, 32410745), (7855, 25928596), (15710, 12964298), (31420, 6482149)]