20167529765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2989997}}^1$

素因数の和:2990092

約数の個数: 16

約数和(自身を含む): 25833582720

約数和(自身を除く): 5666052955

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 2989997, 14949985, 56809943, 212289787, 284049715, 1061448935, 4033505953, 20167529765]

約数ペア:

[(1, 20167529765), (5, 4033505953), (19, 1061448935), (71, 284049715), (95, 212289787), (355, 56809943), (1349, 14949985), (6745, 2989997)]