20176779771

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{2029}}^1\times {\mathrm{7949}}^1$

素因数の和:10123

約数の個数: 24

約数和(自身を含む): 29372070000

約数和(自身を除く): 9195290229

約数列:

[1, 3, 9, 139, 417, 1251, 2029, 6087, 7949, 18261, 23847, 71541, 282031, 846093, 1104911, 2538279, 3314733, 9944199, 16128521, 48385563, 145156689, 2241864419, 6725593257, 20176779771]

約数ペア:

[(1, 20176779771), (3, 6725593257), (9, 2241864419), (139, 145156689), (417, 48385563), (1251, 16128521), (2029, 9944199), (6087, 3314733), (7949, 2538279), (18261, 1104911), (23847, 846093), (71541, 282031)]