20667408

素因数分解:

$2^4\times 3^1\times {\mathrm{430571}}^1$

素因数の和:430582

約数の個数: 20

約数和(自身を含む): 53390928

約数和(自身を除く): 32723520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 430571, 861142, 1291713, 1722284, 2583426, 3444568, 5166852, 6889136, 10333704, 20667408]

約数ペア:

[(1, 20667408), (2, 10333704), (3, 6889136), (4, 5166852), (6, 3444568), (8, 2583426), (12, 1722284), (16, 1291713), (24, 861142), (48, 430571)]