332097620

素因数分解:

$2^2\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{9949}}^1$

素因数の和:11627

約数の個数: 24

約数和(自身を含む): 697893000

約数和(自身を除く): 365795380

約数列:

[1, 2, 4, 5, 10, 20, 1669, 3338, 6676, 8345, 9949, 16690, 19898, 33380, 39796, 49745, 99490, 198980, 16604881, 33209762, 66419524, 83024405, 166048810, 332097620]

約数ペア:

[(1, 332097620), (2, 166048810), (4, 83024405), (5, 66419524), (10, 33209762), (20, 16604881), (1669, 198980), (3338, 99490), (6676, 49745), (8345, 39796), (9949, 33380), (16690, 19898)]