22318780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101449}}^1$

素因数の和:101469

約数の個数: 24

約数和(自身を含む): 51130800

約数和(自身を除く): 28812020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 101449, 202898, 405796, 507245, 1014490, 1115939, 2028980, 2231878, 4463756, 5579695, 11159390, 22318780]

約数ペア:

[(1, 22318780), (2, 11159390), (4, 5579695), (5, 4463756), (10, 2231878), (11, 2028980), (20, 1115939), (22, 1014490), (44, 507245), (55, 405796), (110, 202898), (220, 101449)]