20118123

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5717}}^1$

素因数の和:5763

約数の個数: 24

約数和(自身を含む): 32112288

約数和(自身を除く): 11994165

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 5717, 17151, 51453, 97189, 131491, 291567, 394473, 874701, 1183419, 2235347, 6706041, 20118123]

約数ペア:

[(1, 20118123), (3, 6706041), (9, 2235347), (17, 1183419), (23, 874701), (51, 394473), (69, 291567), (153, 131491), (207, 97189), (391, 51453), (1173, 17151), (3519, 5717)]