20174280189

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1459}}^1\times {\mathrm{5827}}^1$

素因数の和:7409

約数の個数: 32

約数和(自身を含む): 31040394240

約数和(自身を除く): 10866114051

約数列:

[1, 3, 7, 21, 113, 339, 791, 1459, 2373, 4377, 5827, 10213, 17481, 30639, 40789, 122367, 164867, 494601, 658451, 1154069, 1975353, 3462207, 4609157, 8501593, 13827471, 25504779, 59511151, 178533453, 960680009, 2882040027, 6724760063, 20174280189]

約数ペア:

[(1, 20174280189), (3, 6724760063), (7, 2882040027), (21, 960680009), (113, 178533453), (339, 59511151), (791, 25504779), (1459, 13827471), (2373, 8501593), (4377, 4609157), (5827, 3462207), (10213, 1975353), (17481, 1154069), (30639, 658451), (40789, 494601), (122367, 164867)]