20943240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{174527}}^1$

素因数の和:174541

約数の個数: 32

約数和(自身を含む): 62830080

約数和(自身を除く): 41886840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 174527, 349054, 523581, 698108, 872635, 1047162, 1396216, 1745270, 2094324, 2617905, 3490540, 4188648, 5235810, 6981080, 10471620, 20943240]

約数ペア:

[(1, 20943240), (2, 10471620), (3, 6981080), (4, 5235810), (5, 4188648), (6, 3490540), (8, 2617905), (10, 2094324), (12, 1745270), (15, 1396216), (20, 1047162), (24, 872635), (30, 698108), (40, 523581), (60, 349054), (120, 174527)]