2020897151

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{186619}}^1$

素因数の和:186663

約数の個数: 24

約数和(自身を含む): 2680609680

約数和(自身を除く): 659712529

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 10829, 186619, 1306333, 2426047, 3172523, 9144331, 16982329, 22207661, 41242799, 118876303, 155453627, 288699593, 2020897151]

約数ペア:

[(1, 2020897151), (7, 288699593), (13, 155453627), (17, 118876303), (49, 41242799), (91, 22207661), (119, 16982329), (221, 9144331), (637, 3172523), (833, 2426047), (1547, 1306333), (10829, 186619)]