2021044976

素因数分解:

$2^4\times {\mathrm{10909}}^1\times {\mathrm{11579}}^1$

素因数の和:22496

約数の個数: 20

約数和(自身を含む): 3916471800

約数和(自身を除く): 1895426824

約数列:

[1, 2, 4, 8, 16, 10909, 11579, 21818, 23158, 43636, 46316, 87272, 92632, 174544, 185264, 126315311, 252630622, 505261244, 1010522488, 2021044976]

約数ペア:

[(1, 2021044976), (2, 1010522488), (4, 505261244), (8, 252630622), (16, 126315311), (10909, 185264), (11579, 174544), (21818, 92632), (23158, 87272), (43636, 46316)]