20580262

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7583}}^1$

素因数の和:7667

約数の個数: 16

約数和(自身を含む): 32762880

約数和(自身を除く): 12182618

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 7583, 15166, 174409, 348818, 447397, 894794, 10290131, 20580262]

約数ペア:

[(1, 20580262), (2, 10290131), (23, 894794), (46, 447397), (59, 348818), (118, 174409), (1357, 15166), (2714, 7583)]