20194688778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{305980133}}^1$

素因数の和:305980149

約数の個数: 16

約数和(自身を含む): 44061139296

約数和(自身を除く): 23866450518

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 305980133, 611960266, 917940399, 1835880798, 3365781463, 6731562926, 10097344389, 20194688778]

約数ペア:

[(1, 20194688778), (2, 10097344389), (3, 6731562926), (6, 3365781463), (11, 1835880798), (22, 917940399), (33, 611960266), (66, 305980133)]