20542834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46477}}^1$

素因数の和:46509

約数の個数: 16

約数和(自身を含む): 35137368

約数和(自身を除く): 14594534

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 46477, 92954, 604201, 790109, 1208402, 1580218, 10271417, 20542834]

約数ペア:

[(1, 20542834), (2, 10271417), (13, 1580218), (17, 1208402), (26, 790109), (34, 604201), (221, 92954), (442, 46477)]