20121120268

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1777}}^1\times {\mathrm{123077}}^1$

素因数の和:124881

約数の個数: 24

約数和(自身を含む): 36763890912

約数和(自身を除く): 16642770644

約数列:

[1, 2, 4, 23, 46, 92, 1777, 3554, 7108, 40871, 81742, 123077, 163484, 246154, 492308, 2830771, 5661542, 11323084, 218707829, 437415658, 874831316, 5030280067, 10060560134, 20121120268]

約数ペア:

[(1, 20121120268), (2, 10060560134), (4, 5030280067), (23, 874831316), (46, 437415658), (92, 218707829), (1777, 11323084), (3554, 5661542), (7108, 2830771), (40871, 492308), (81742, 246154), (123077, 163484)]