20384694

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{102953}}^1$

素因数の和:102972

約数の個数: 24

約数和(自身を含む): 48182472

約数和(自身を除く): 27797778

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 102953, 205906, 308859, 617718, 926577, 1132483, 1853154, 2264966, 3397449, 6794898, 10192347, 20384694]

約数ペア:

[(1, 20384694), (2, 10192347), (3, 6794898), (6, 3397449), (9, 2264966), (11, 1853154), (18, 1132483), (22, 926577), (33, 617718), (66, 308859), (99, 205906), (198, 102953)]