23420915

素因数分解:

$5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4007}}^1$

素因数の和:4186

約数の個数: 16

約数和(自身を含む): 32320512

約数和(自身を除く): 8899597

約数列:

[1, 5, 7, 35, 167, 835, 1169, 4007, 5845, 20035, 28049, 140245, 669169, 3345845, 4684183, 23420915]

約数ペア:

[(1, 23420915), (5, 4684183), (7, 3345845), (35, 669169), (167, 140245), (835, 28049), (1169, 20035), (4007, 5845)]