20343661

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3581}}^1$

素因数の和:3636

約数の個数: 16

約数和(自身を含む): 24071040

約数和(自身を除く): 3727379

約数列:

[1, 13, 19, 23, 247, 299, 437, 3581, 5681, 46553, 68039, 82363, 884507, 1070719, 1564897, 20343661]

約数ペア:

[(1, 20343661), (13, 1564897), (19, 1070719), (23, 884507), (247, 82363), (299, 68039), (437, 46553), (3581, 5681)]