27090220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13411}}^1$

素因数の和:13521

約数の個数: 24

約数和(自身を含む): 57457008

約数和(自身を除く): 30366788

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 13411, 26822, 53644, 67055, 134110, 268220, 1354511, 2709022, 5418044, 6772555, 13545110, 27090220]

約数ペア:

[(1, 27090220), (2, 13545110), (4, 6772555), (5, 5418044), (10, 2709022), (20, 1354511), (101, 268220), (202, 134110), (404, 67055), (505, 53644), (1010, 26822), (2020, 13411)]