22018064

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{32003}}^1$

素因数の和:32054

約数の個数: 20

約数和(自身を含む): 43653456

約数和(自身を除く): 21635392

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 32003, 64006, 128012, 256024, 512048, 1376129, 2752258, 5504516, 11009032, 22018064]

約数ペア:

[(1, 22018064), (2, 11009032), (4, 5504516), (8, 2752258), (16, 1376129), (43, 512048), (86, 256024), (172, 128012), (344, 64006), (688, 32003)]