20329672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{231019}}^1$

素因数の和:231036

約数の個数: 16

約数和(自身を含む): 41583600

約数和(自身を除く): 21253928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 231019, 462038, 924076, 1848152, 2541209, 5082418, 10164836, 20329672]

約数ペア:

[(1, 20329672), (2, 10164836), (4, 5082418), (8, 2541209), (11, 1848152), (22, 924076), (44, 462038), (88, 231019)]