20394179

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 22819104

約数和(自身を除く): 2424925

約数列:

[1, 13, 41, 83, 461, 533, 1079, 3403, 5993, 18901, 38263, 44239, 245713, 497419, 1568783, 20394179]

約数ペア:

[(1, 20394179), (13, 1568783), (41, 497419), (83, 245713), (461, 44239), (533, 38263), (1079, 18901), (3403, 5993)]