20163220142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{18289}}^1\times {\mathrm{42403}}^1$

素因数の和:60707

約数の個数: 16

約数和(自身を含む): 32573904720

約数和(自身を除く): 12410684578

約数列:

[1, 2, 13, 26, 18289, 36578, 42403, 84806, 237757, 475514, 551239, 1102478, 775508467, 1551016934, 10081610071, 20163220142]

約数ペア:

[(1, 20163220142), (2, 10081610071), (13, 1551016934), (26, 775508467), (18289, 1102478), (36578, 551239), (42403, 475514), (84806, 237757)]