204550940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{929777}}^1$

素因数の和:929797

約数の個数: 24

約数和(自身を含む): 468608112

約数和(自身を除く): 264057172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 929777, 1859554, 3719108, 4648885, 9297770, 10227547, 18595540, 20455094, 40910188, 51137735, 102275470, 204550940]

約数ペア:

[(1, 204550940), (2, 102275470), (4, 51137735), (5, 40910188), (10, 20455094), (11, 18595540), (20, 10227547), (22, 9297770), (44, 4648885), (55, 3719108), (110, 1859554), (220, 929777)]