201900940

素因数分解:

$2^2\times 5^1\times {\mathrm{2791}}^1\times {\mathrm{3617}}^1$

素因数の和:6417

約数の個数: 24

約数和(自身を含む): 424261152

約数和(自身を除く): 222360212

約数列:

[1, 2, 4, 5, 10, 20, 2791, 3617, 5582, 7234, 11164, 13955, 14468, 18085, 27910, 36170, 55820, 72340, 10095047, 20190094, 40380188, 50475235, 100950470, 201900940]

約数ペア:

[(1, 201900940), (2, 100950470), (4, 50475235), (5, 40380188), (10, 20190094), (20, 10095047), (2791, 72340), (3617, 55820), (5582, 36170), (7234, 27910), (11164, 18085), (13955, 14468)]