20759386

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7649}}^1$

素因数の和:7733

約数の個数: 16

約数和(自身を含む): 33048000

約数和(自身を除く): 12288614

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 7649, 15298, 175927, 351854, 451291, 902582, 10379693, 20759386]

約数ペア:

[(1, 20759386), (2, 10379693), (23, 902582), (46, 451291), (59, 351854), (118, 175927), (1357, 15298), (2714, 7649)]