20210497311

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23663}}^1\times {\mathrm{16747}}^1$

素因数の和:40430

約数の個数: 16

約数和(自身を含む): 28535376384

約数和(自身を除く): 8324879073

約数列:

[1, 3, 17, 51, 16747, 23663, 50241, 70989, 284699, 402271, 854097, 1206813, 396284261, 1188852783, 6736832437, 20210497311]

約数ペア:

[(1, 20210497311), (3, 6736832437), (17, 1188852783), (51, 396284261), (16747, 1206813), (23663, 854097), (50241, 402271), (70989, 284699)]