20954490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{698483}}^1$

素因数の和:698493

約数の個数: 16

約数和(自身を含む): 50290848

約数和(自身を除く): 29336358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 698483, 1396966, 2095449, 3492415, 4190898, 6984830, 10477245, 20954490]

約数ペア:

[(1, 20954490), (2, 10477245), (3, 6984830), (5, 4190898), (6, 3492415), (10, 2095449), (15, 1396966), (30, 698483)]