20862026

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2281}}^1$

素因数の和:2569

約数の個数: 16

約数和(自身を含む): 33271560

約数和(自身を除く): 12409534

約数列:

[1, 2, 17, 34, 269, 538, 2281, 4562, 4573, 9146, 38777, 77554, 613589, 1227178, 10431013, 20862026]

約数ペア:

[(1, 20862026), (2, 10431013), (17, 1227178), (34, 613589), (269, 77554), (538, 38777), (2281, 9146), (4562, 4573)]