20222478

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36241}}^1$

素因数の和:36280

約数の個数: 24

約数和(自身を含む): 45230016

約数和(自身を除く): 25007538

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 36241, 72482, 108723, 217446, 326169, 652338, 1123471, 2246942, 3370413, 6740826, 10111239, 20222478]

約数ペア:

[(1, 20222478), (2, 10111239), (3, 6740826), (6, 3370413), (9, 2246942), (18, 1123471), (31, 652338), (62, 326169), (93, 217446), (186, 108723), (279, 72482), (558, 36241)]