20171102724

素因数分解:

$2^2\times 3^2\times {\mathrm{560308409}}^1$

素因数の和:560308419

約数の個数: 18

約数和(自身を含む): 50988065310

約数和(自身を除く): 30816962586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560308409, 1120616818, 1680925227, 2241233636, 3361850454, 5042775681, 6723700908, 10085551362, 20171102724]

約数ペア:

[(1, 20171102724), (2, 10085551362), (3, 6723700908), (4, 5042775681), (6, 3361850454), (9, 2241233636), (12, 1680925227), (18, 1120616818), (36, 560308409)]