20180772

素因数分解:

$2^2\times 3^3\times {\mathrm{186859}}^1$

素因数の和:186872

約数の個数: 24

約数和(自身を含む): 52320800

約数和(自身を除く): 32140028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 186859, 373718, 560577, 747436, 1121154, 1681731, 2242308, 3363462, 5045193, 6726924, 10090386, 20180772]

約数ペア:

[(1, 20180772), (2, 10090386), (3, 6726924), (4, 5045193), (6, 3363462), (9, 2242308), (12, 1681731), (18, 1121154), (27, 747436), (36, 560577), (54, 373718), (108, 186859)]