20179933214

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49704269}}^1$

素因数の和:49704307

約数の個数: 16

約数和(自身を含む): 35787074400

約数和(自身を除く): 15607141186

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 49704269, 99408538, 347929883, 695859766, 1441423801, 2882847602, 10089966607, 20179933214]

約数ペア:

[(1, 20179933214), (2, 10089966607), (7, 2882847602), (14, 1441423801), (29, 695859766), (58, 347929883), (203, 99408538), (406, 49704269)]