20195592917

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3547}}^1\times {\mathrm{7309}}^1$

素因数の和:10916

約数の個数: 16

約数和(自身を含む): 21786139200

約数和(自身を除く): 1590546283

約数列:

[1, 19, 41, 779, 3547, 7309, 67393, 138871, 145427, 299669, 2763113, 5693711, 25925023, 492575437, 1062925943, 20195592917]

約数ペア:

[(1, 20195592917), (19, 1062925943), (41, 492575437), (779, 25925023), (3547, 5693711), (7309, 2763113), (67393, 299669), (138871, 145427)]