20156009079

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{826303}}^1$

素因数の和:826526

約数の個数: 16

約数和(自身を含む): 27605164032

約数和(自身を除く): 7449154953

約数列:

[1, 3, 47, 141, 173, 519, 8131, 24393, 826303, 2478909, 38836241, 116508723, 142950419, 428851257, 6718669693, 20156009079]

約数ペア:

[(1, 20156009079), (3, 6718669693), (47, 428851257), (141, 142950419), (173, 116508723), (519, 38836241), (8131, 2478909), (24393, 826303)]