20166457931

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{226903}}^1$

素因数の和:227042

約数の個数: 16

約数和(自身を含む): 21608521728

約数和(自身を除く): 1442063797

約数列:

[1, 31, 47, 61, 1457, 1891, 2867, 88877, 226903, 7033993, 10664441, 13841083, 330597671, 429073573, 650530901, 20166457931]

約数ペア:

[(1, 20166457931), (31, 650530901), (47, 429073573), (61, 330597671), (1457, 13841083), (1891, 10664441), (2867, 7033993), (88877, 226903)]