22953220

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10529}}^1$

素因数の和:10647

約数の個数: 24

約数和(自身を含む): 48648600

約数和(自身を除く): 25695380

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 10529, 21058, 42116, 52645, 105290, 210580, 1147661, 2295322, 4590644, 5738305, 11476610, 22953220]

約数ペア:

[(1, 22953220), (2, 11476610), (4, 5738305), (5, 4590644), (10, 2295322), (20, 1147661), (109, 210580), (218, 105290), (436, 52645), (545, 42116), (1090, 21058), (2180, 10529)]