20121295486

素因数分解:

$2^1\times {\mathrm{863}}^1\times {\mathrm{2713}}^1\times {\mathrm{4297}}^1$

素因数の和:7875

約数の個数: 16

約数和(自身を含む): 30235089024

約数和(自身を除く): 10113793538

約数列:

[1, 2, 863, 1726, 2713, 4297, 5426, 8594, 2341319, 3708311, 4682638, 7416622, 11657761, 23315522, 10060647743, 20121295486]

約数ペア:

[(1, 20121295486), (2, 10060647743), (863, 23315522), (1726, 11657761), (2713, 7416622), (4297, 4682638), (5426, 3708311), (8594, 2341319)]