20638962

素因数分解:

$2^1\times 3^5\times {\mathrm{42467}}^1$

素因数の和:42484

約数の個数: 24

約数和(自身を含む): 46375056

約数和(自身を除く): 25736094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 42467, 84934, 127401, 254802, 382203, 764406, 1146609, 2293218, 3439827, 6879654, 10319481, 20638962]

約数ペア:

[(1, 20638962), (2, 10319481), (3, 6879654), (6, 3439827), (9, 2293218), (18, 1146609), (27, 764406), (54, 382203), (81, 254802), (162, 127401), (243, 84934), (486, 42467)]