20348040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{169567}}^1$

素因数の和:169581

約数の個数: 32

約数和(自身を含む): 61044480

約数和(自身を除く): 40696440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 169567, 339134, 508701, 678268, 847835, 1017402, 1356536, 1695670, 2034804, 2543505, 3391340, 4069608, 5087010, 6782680, 10174020, 20348040]

約数ペア:

[(1, 20348040), (2, 10174020), (3, 6782680), (4, 5087010), (5, 4069608), (6, 3391340), (8, 2543505), (10, 2034804), (12, 1695670), (15, 1356536), (20, 1017402), (24, 847835), (30, 678268), (40, 508701), (60, 339134), (120, 169567)]