20263922

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 36457344

約数和(自身を除く): 16193422

約数列:

[1, 2, 7, 14, 41, 43, 82, 86, 287, 301, 574, 602, 821, 1642, 1763, 3526, 5747, 11494, 12341, 24682, 33661, 35303, 67322, 70606, 235627, 247121, 471254, 494242, 1447423, 2894846, 10131961, 20263922]

約数ペア:

[(1, 20263922), (2, 10131961), (7, 2894846), (14, 1447423), (41, 494242), (43, 471254), (82, 247121), (86, 235627), (287, 70606), (301, 67322), (574, 35303), (602, 33661), (821, 24682), (1642, 12341), (1763, 11494), (3526, 5747)]