20221352

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2027}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 40154400

約数和(自身を除く): 19933048

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2027, 2494, 4054, 4988, 8108, 9976, 16216, 58783, 87161, 117566, 174322, 235132, 348644, 470264, 697288, 2527669, 5055338, 10110676, 20221352]

約数ペア:

[(1, 20221352), (2, 10110676), (4, 5055338), (8, 2527669), (29, 697288), (43, 470264), (58, 348644), (86, 235132), (116, 174322), (172, 117566), (232, 87161), (344, 58783), (1247, 16216), (2027, 9976), (2494, 8108), (4054, 4988)]