20554470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{228383}}^1$

素因数の和:228396

約数の個数: 24

約数和(自身を含む): 53441856

約数和(自身を除く): 32887386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 228383, 456766, 685149, 1141915, 1370298, 2055447, 2283830, 3425745, 4110894, 6851490, 10277235, 20554470]

約数ペア:

[(1, 20554470), (2, 10277235), (3, 6851490), (5, 4110894), (6, 3425745), (9, 2283830), (10, 2055447), (15, 1370298), (18, 1141915), (30, 685149), (45, 456766), (90, 228383)]