20146394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{8117}}^1$

素因数の和:8209

約数の個数: 16

約数和(自身を含む): 32439528

約数和(自身を除く): 12293134

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 8117, 16234, 137989, 275978, 592541, 1185082, 10073197, 20146394]

約数ペア:

[(1, 20146394), (2, 10073197), (17, 1185082), (34, 592541), (73, 275978), (146, 137989), (1241, 16234), (2482, 8117)]