20157843410

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1103}}^1\times {\mathrm{2473}}^1$

素因数の和:4322

約数の個数: 32

約数和(自身を含む): 36380862720

約数和(自身を除く): 16223019310

約数列:

[1, 2, 5, 10, 739, 1103, 1478, 2206, 2473, 3695, 4946, 5515, 7390, 11030, 12365, 24730, 815117, 1630234, 1827547, 2727719, 3655094, 4075585, 5455438, 8151170, 9137735, 13638595, 18275470, 27277190, 2015784341, 4031568682, 10078921705, 20157843410]

約数ペア:

[(1, 20157843410), (2, 10078921705), (5, 4031568682), (10, 2015784341), (739, 27277190), (1103, 18275470), (1478, 13638595), (2206, 9137735), (2473, 8151170), (3695, 5455438), (4946, 4075585), (5515, 3655094), (7390, 2727719), (11030, 1827547), (12365, 1630234), (24730, 815117)]