20926650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139511}}^1$

素因数の和:139526

約数の個数: 24

約数和(自身を含む): 51898464

約数和(自身を除く): 30971814

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 139511, 279022, 418533, 697555, 837066, 1395110, 2092665, 3487775, 4185330, 6975550, 10463325, 20926650]

約数ペア:

[(1, 20926650), (2, 10463325), (3, 6975550), (5, 4185330), (6, 3487775), (10, 2092665), (15, 1395110), (25, 837066), (30, 697555), (50, 418533), (75, 279022), (150, 139511)]