20123584274

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1\times {\mathrm{232433}}^1$

素因数の和:233101

約数の個数: 16

約数和(自身を含む): 30650606712

約数和(自身を除く): 10527022438

約数列:

[1, 2, 73, 146, 593, 1186, 43289, 86578, 232433, 464866, 16967609, 33935218, 137832769, 275665538, 10061792137, 20123584274]

約数ペア:

[(1, 20123584274), (2, 10061792137), (73, 275665538), (146, 137832769), (593, 33935218), (1186, 16967609), (43289, 464866), (86578, 232433)]