20144790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223831}}^1$

素因数の和:223844

約数の個数: 24

約数和(自身を含む): 52376688

約数和(自身を除く): 32231898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223831, 447662, 671493, 1119155, 1342986, 2014479, 2238310, 3357465, 4028958, 6714930, 10072395, 20144790]

約数ペア:

[(1, 20144790), (2, 10072395), (3, 6714930), (5, 4028958), (6, 3357465), (9, 2238310), (10, 2014479), (15, 1342986), (18, 1119155), (30, 671493), (45, 447662), (90, 223831)]