20609134

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6661}}^1$

素因数の和:6700

約数の個数: 32

約数和(自身を含む): 40291776

約数和(自身を除く): 19682642

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6661, 13322, 46627, 86593, 93254, 113237, 173186, 226474, 606151, 792659, 1212302, 1472081, 1585318, 2944162, 10304567, 20609134]

約数ペア:

[(1, 20609134), (2, 10304567), (7, 2944162), (13, 1585318), (14, 1472081), (17, 1212302), (26, 792659), (34, 606151), (91, 226474), (119, 173186), (182, 113237), (221, 93254), (238, 86593), (442, 46627), (1547, 13322), (3094, 6661)]