20170489367

素因数分解:

$7^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1\times {\mathrm{32323}}^1$

素因数の和:32942

約数の個数: 16

約数和(自身を含む): 23211217920

約数和(自身を除く): 3040728553

約数列:

[1, 7, 239, 373, 1673, 2611, 32323, 89147, 226261, 624029, 7725197, 12056479, 54076379, 84395353, 2881498481, 20170489367]

約数ペア:

[(1, 20170489367), (7, 2881498481), (239, 84395353), (373, 54076379), (1673, 12056479), (2611, 7725197), (32323, 624029), (89147, 226261)]