20769702926

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{64502183}}^1$

素因数の和:64502215

約数の個数: 16

約数和(自身を含む): 37153257984

約数和(自身を除く): 16383555058

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 64502183, 129004366, 451515281, 903030562, 1483550209, 2967100418, 10384851463, 20769702926]

約数ペア:

[(1, 20769702926), (2, 10384851463), (7, 2967100418), (14, 1483550209), (23, 903030562), (46, 451515281), (161, 129004366), (322, 64502183)]