20529574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46447}}^1$

素因数の和:46479

約数の個数: 16

約数和(自身を含む): 35114688

約数和(自身を除く): 14585114

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 46447, 92894, 603811, 789599, 1207622, 1579198, 10264787, 20529574]

約数ペア:

[(1, 20529574), (2, 10264787), (13, 1579198), (17, 1207622), (26, 789599), (34, 603811), (221, 92894), (442, 46447)]