20729332078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1951}}^1\times {\mathrm{58379}}^1$

素因数の和:60352

約数の個数: 32

約数和(自身を含む): 38289807360

約数和(自身を除く): 17560475282

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1951, 3902, 13657, 25363, 27314, 50726, 58379, 116758, 177541, 355082, 408653, 758927, 817306, 1517854, 5312489, 10624978, 113897429, 227794858, 797282003, 1480666577, 1594564006, 2961333154, 10364666039, 20729332078]

約数ペア:

[(1, 20729332078), (2, 10364666039), (7, 2961333154), (13, 1594564006), (14, 1480666577), (26, 797282003), (91, 227794858), (182, 113897429), (1951, 10624978), (3902, 5312489), (13657, 1517854), (25363, 817306), (27314, 758927), (50726, 408653), (58379, 355082), (116758, 177541)]