20136295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7309}}^1$

素因数の和:7362

約数の個数: 16

約数和(自身を含む): 26316000

約数和(自身を除く): 6179705

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 7309, 36545, 138871, 211961, 694355, 1059805, 4027259, 20136295]

約数ペア:

[(1, 20136295), (5, 4027259), (19, 1059805), (29, 694355), (95, 211961), (145, 138871), (551, 36545), (2755, 7309)]