22141820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65123}}^1$

素因数の和:65149

約数の個数: 24

約数和(自身を含む): 49233744

約数和(自身を除く): 27091924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 65123, 130246, 260492, 325615, 651230, 1107091, 1302460, 2214182, 4428364, 5535455, 11070910, 22141820]

約数ペア:

[(1, 22141820), (2, 11070910), (4, 5535455), (5, 4428364), (10, 2214182), (17, 1302460), (20, 1107091), (34, 651230), (68, 325615), (85, 260492), (170, 130246), (340, 65123)]