20794595

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2446

約数の個数: 16

約数和(自身を含む): 26248320

約数和(自身を除く): 5453725

約数列:

[1, 5, 29, 61, 145, 305, 1769, 2351, 8845, 11755, 68179, 143411, 340895, 717055, 4158919, 20794595]

約数ペア:

[(1, 20794595), (5, 4158919), (29, 717055), (61, 340895), (145, 143411), (305, 68179), (1769, 11755), (2351, 8845)]