20830132218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{495955529}}^1$

素因数の和:495955541

約数の個数: 16

約数和(自身を含む): 47611730880

約数和(自身を除く): 26781598662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 495955529, 991911058, 1487866587, 2975733174, 3471688703, 6943377406, 10415066109, 20830132218]

約数ペア:

[(1, 20830132218), (2, 10415066109), (3, 6943377406), (6, 3471688703), (7, 2975733174), (14, 1487866587), (21, 991911058), (42, 495955529)]