20170662739

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{139747}}^1$

素因数の和:139914

約数の個数: 16

約数和(自身を含む): 21411629568

約数和(自身を除く): 1240966829

約数列:

[1, 37, 47, 83, 1739, 3071, 3901, 139747, 144337, 5170639, 6568109, 11599001, 243020033, 429163037, 545153047, 20170662739]

約数ペア:

[(1, 20170662739), (37, 545153047), (47, 429163037), (83, 243020033), (1739, 11599001), (3071, 6568109), (3901, 5170639), (139747, 144337)]