20201477954

素因数分解:

$2^1\times 7^1\times {\mathrm{19157}}^1\times {\mathrm{75323}}^1$

素因数の和:94489

約数の個数: 16

約数和(自身を含む): 34633372608

約数和(自身を除く): 14431894654

約数列:

[1, 2, 7, 14, 19157, 38314, 75323, 134099, 150646, 268198, 527261, 1054522, 1442962711, 2885925422, 10100738977, 20201477954]

約数ペア:

[(1, 20201477954), (2, 10100738977), (7, 2885925422), (14, 1442962711), (19157, 1054522), (38314, 527261), (75323, 268198), (134099, 150646)]