20726544

素因数分解:

$2^4\times 3^1\times {\mathrm{431803}}^1$

素因数の和:431814

約数の個数: 20

約数和(自身を含む): 53543696

約数和(自身を除く): 32817152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431803, 863606, 1295409, 1727212, 2590818, 3454424, 5181636, 6908848, 10363272, 20726544]

約数ペア:

[(1, 20726544), (2, 10363272), (3, 6908848), (4, 5181636), (6, 3454424), (8, 2590818), (12, 1727212), (16, 1295409), (24, 863606), (48, 431803)]