20382622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10739}}^1$

素因数の和:10827

約数の個数: 16

約数和(自身を含む): 33379920

約数和(自身を除く): 12997298

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 10739, 21478, 139607, 279214, 783947, 1567894, 10191311, 20382622]

約数ペア:

[(1, 20382622), (2, 10191311), (13, 1567894), (26, 783947), (73, 279214), (146, 139607), (949, 21478), (1898, 10739)]