20355086

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7213}}^1$

素因数の和:7315

約数の個数: 16

約数和(自身を含む): 32722704

約数和(自身を除く): 12367618

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 7213, 14426, 122621, 245242, 598679, 1197358, 10177543, 20355086]

約数ペア:

[(1, 20355086), (2, 10177543), (17, 1197358), (34, 598679), (83, 245242), (166, 122621), (1411, 14426), (2822, 7213)]