20797986695

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{467213}}^1$

素因数の和:467554

約数の個数: 16

約数和(自身を含む): 25902344160

約数和(自身を除く): 5104357465

約数列:

[1, 5, 29, 145, 307, 1535, 8903, 44515, 467213, 2336065, 13549177, 67745885, 143434391, 717171955, 4159597339, 20797986695]

約数ペア:

[(1, 20797986695), (5, 4159597339), (29, 717171955), (145, 143434391), (307, 67745885), (1535, 13549177), (8903, 2336065), (44515, 467213)]