20172775406

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1888483}}^1$

素因数の和:1888608

約数の個数: 24

約数和(自身を含む): 35522384040

約数和(自身を除く): 15349608634

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1526, 5341, 10682, 1888483, 3776966, 13219381, 26438762, 92535667, 185071334, 205844647, 411689294, 1440912529, 2881825058, 10086387703, 20172775406]

約数ペア:

[(1, 20172775406), (2, 10086387703), (7, 2881825058), (14, 1440912529), (49, 411689294), (98, 205844647), (109, 185071334), (218, 92535667), (763, 26438762), (1526, 13219381), (5341, 3776966), (10682, 1888483)]