20675173

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 22752000

約数和(自身を除く): 2076827

約数列:

[1, 19, 29, 157, 239, 551, 2983, 4541, 4553, 6931, 37523, 86507, 131689, 712937, 1088167, 20675173]

約数ペア:

[(1, 20675173), (19, 1088167), (29, 712937), (157, 131689), (239, 86507), (551, 37523), (2983, 6931), (4541, 4553)]