20217058

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2347}}^1$

素因数の和:2481

約数の個数: 16

約数和(自身を含む): 31275360

約数和(自身を除く): 11058302

約数列:

[1, 2, 59, 73, 118, 146, 2347, 4307, 4694, 8614, 138473, 171331, 276946, 342662, 10108529, 20217058]

約数ペア:

[(1, 20217058), (2, 10108529), (59, 342662), (73, 276946), (118, 171331), (146, 138473), (2347, 8614), (4307, 4694)]