20565135366

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1503959}}^1$

素因数の和:1504060

約数の個数: 32

約数和(自身を含む): 42880907520

約数和(自身を除く): 22315772154

約数列:

[1, 2, 3, 6, 43, 53, 86, 106, 129, 159, 258, 318, 2279, 4558, 6837, 13674, 1503959, 3007918, 4511877, 9023754, 64670237, 79709827, 129340474, 159419654, 194010711, 239129481, 388021422, 478258962, 3427522561, 6855045122, 10282567683, 20565135366]

約数ペア:

[(1, 20565135366), (2, 10282567683), (3, 6855045122), (6, 3427522561), (43, 478258962), (53, 388021422), (86, 239129481), (106, 194010711), (129, 159419654), (159, 129340474), (258, 79709827), (318, 64670237), (2279, 9023754), (4558, 4511877), (6837, 3007918), (13674, 1503959)]