20176680241

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{2430047}}^1$

素因数の和:2430108

約数の個数: 12

約数和(自身を含む): 22220358912

約数和(自身を除く): 2043678671

約数列:

[1, 19, 23, 361, 437, 8303, 2430047, 46170893, 55891081, 877246967, 1061930539, 20176680241]

約数ペア:

[(1, 20176680241), (19, 1061930539), (23, 877246967), (361, 55891081), (437, 46170893), (8303, 2430047)]