20202352

素因数分解:

$2^4\times {\mathrm{1097}}^1\times {\mathrm{1151}}^1$

素因数の和:2256

約数の個数: 20

約数和(自身を含む): 39211776

約数和(自身を除く): 19009424

約数列:

[1, 2, 4, 8, 16, 1097, 1151, 2194, 2302, 4388, 4604, 8776, 9208, 17552, 18416, 1262647, 2525294, 5050588, 10101176, 20202352]

約数ペア:

[(1, 20202352), (2, 10101176), (4, 5050588), (8, 2525294), (16, 1262647), (1097, 18416), (1151, 17552), (2194, 9208), (2302, 8776), (4388, 4604)]