20137662305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1115351}}^1$

素因数の和:1115536

約数の個数: 16

約数和(自身を含む): 25376488704

約数和(自身を除く): 5238826399

約数列:

[1, 5, 23, 115, 157, 785, 3611, 18055, 1115351, 5576755, 25653073, 128265365, 175110107, 875550535, 4027532461, 20137662305]

約数ペア:

[(1, 20137662305), (5, 4027532461), (23, 875550535), (115, 175110107), (157, 128265365), (785, 25653073), (3611, 5576755), (18055, 1115351)]