20163685086

素因数分解:

$2^1\times 3^2\times {\mathrm{1120204727}}^1$

素因数の和:1120204735

約数の個数: 12

約数和(自身を含む): 43687984392

約数和(自身を除く): 23524299306

約数列:

[1, 2, 3, 6, 9, 18, 1120204727, 2240409454, 3360614181, 6721228362, 10081842543, 20163685086]

約数ペア:

[(1, 20163685086), (2, 10081842543), (3, 6721228362), (6, 3360614181), (9, 2240409454), (18, 1120204727)]