20262110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1103}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 40061952

約数和(自身を除く): 19799842

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 167, 334, 835, 1103, 1670, 1837, 2206, 3674, 5515, 9185, 11030, 12133, 18370, 24266, 60665, 121330, 184201, 368402, 921005, 1842010, 2026211, 4052422, 10131055, 20262110]

約数ペア:

[(1, 20262110), (2, 10131055), (5, 4052422), (10, 2026211), (11, 1842010), (22, 921005), (55, 368402), (110, 184201), (167, 121330), (334, 60665), (835, 24266), (1103, 18370), (1670, 12133), (1837, 11030), (2206, 9185), (3674, 5515)]