20916744306

素因数分解:

$2^1\times 3^1\times {\mathrm{743}}^1\times {\mathrm{4691957}}^1$

素因数の和:4692705

約数の個数: 16

約数和(自身を含む): 41889801024

約数和(自身を除く): 20973056718

約数列:

[1, 2, 3, 6, 743, 1486, 2229, 4458, 4691957, 9383914, 14075871, 28151742, 3486124051, 6972248102, 10458372153, 20916744306]

約数ペア:

[(1, 20916744306), (2, 10458372153), (3, 6972248102), (6, 3486124051), (743, 28151742), (1486, 14075871), (2229, 9383914), (4458, 4691957)]