20847648

素因数分解:

$2^5\times 3^1\times {\mathrm{217163}}^1$

素因数の和:217176

約数の個数: 24

約数和(自身を含む): 54725328

約数和(自身を除く): 33877680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 217163, 434326, 651489, 868652, 1302978, 1737304, 2605956, 3474608, 5211912, 6949216, 10423824, 20847648]

約数ペア:

[(1, 20847648), (2, 10423824), (3, 6949216), (4, 5211912), (6, 3474608), (8, 2605956), (12, 1737304), (16, 1302978), (24, 868652), (32, 651489), (48, 434326), (96, 217163)]