20675856

素因数分解:

$2^4\times 3^1\times {\mathrm{430747}}^1$

素因数の和:430758

約数の個数: 20

約数和(自身を含む): 53412752

約数和(自身を除く): 32736896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 430747, 861494, 1292241, 1722988, 2584482, 3445976, 5168964, 6891952, 10337928, 20675856]

約数ペア:

[(1, 20675856), (2, 10337928), (3, 6891952), (4, 5168964), (6, 3445976), (8, 2584482), (12, 1722988), (16, 1292241), (24, 861494), (48, 430747)]