20512800958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{78277}}^1\times {\mathrm{10079}}^1$

素因数の和:88371

約数の個数: 16

約数和(自身を含む): 33139774080

約数和(自身を除く): 12626973122

約数列:

[1, 2, 13, 26, 10079, 20158, 78277, 131027, 156554, 262054, 1017601, 2035202, 788953883, 1577907766, 10256400479, 20512800958]

約数ペア:

[(1, 20512800958), (2, 10256400479), (13, 1577907766), (26, 788953883), (10079, 2035202), (20158, 1017601), (78277, 262054), (131027, 156554)]