20962668

素因数分解:

$2^2\times 3^1\times {\mathrm{541}}^1\times {\mathrm{3229}}^1$

素因数の和:3777

約数の個数: 24

約数和(自身を含む): 49018480

約数和(自身を除く): 28055812

約数列:

[1, 2, 3, 4, 6, 12, 541, 1082, 1623, 2164, 3229, 3246, 6458, 6492, 9687, 12916, 19374, 38748, 1746889, 3493778, 5240667, 6987556, 10481334, 20962668]

約数ペア:

[(1, 20962668), (2, 10481334), (3, 6987556), (4, 5240667), (6, 3493778), (12, 1746889), (541, 38748), (1082, 19374), (1623, 12916), (2164, 9687), (3229, 6492), (3246, 6458)]