202064140

素因数分解:

$2^2\times 5^1\times {\mathrm{2801}}^1\times {\mathrm{3607}}^1$

素因数の和:6417

約数の個数: 24

約数和(自身を含む): 424603872

約数和(自身を除く): 222539732

約数列:

[1, 2, 4, 5, 10, 20, 2801, 3607, 5602, 7214, 11204, 14005, 14428, 18035, 28010, 36070, 56020, 72140, 10103207, 20206414, 40412828, 50516035, 101032070, 202064140]

約数ペア:

[(1, 202064140), (2, 101032070), (4, 50516035), (5, 40412828), (10, 20206414), (20, 10103207), (2801, 72140), (3607, 56020), (5602, 36070), (7214, 28010), (11204, 18035), (14005, 14428)]