20170951105

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{203449}}^1$

素因数の和:203784

約数の個数: 16

約数和(自身を含む): 24609312000

約数和(自身を除く): 4438360895

約数列:

[1, 5, 79, 251, 395, 1255, 19829, 99145, 203449, 1017245, 16072471, 51065699, 80362355, 255328495, 4034190221, 20170951105]

約数ペア:

[(1, 20170951105), (5, 4034190221), (79, 255328495), (251, 80362355), (395, 51065699), (1255, 16072471), (19829, 1017245), (99145, 203449)]