20072215805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{557639}}^1$

素因数の和:557980

約数の個数: 16

約数和(自身を含む): 25214250240

約数和(自身を除く): 5142034435

約数列:

[1, 5, 23, 115, 313, 1565, 7199, 35995, 557639, 2788195, 12825697, 64128485, 174541007, 872705035, 4014443161, 20072215805]

約数ペア:

[(1, 20072215805), (5, 4014443161), (23, 872705035), (115, 174541007), (313, 64128485), (1565, 12825697), (7199, 2788195), (35995, 557639)]