20088076887

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{1123}}^1\times {\mathrm{4721}}^1$

素因数の和:6271

約数の個数: 24

約数和(自身を含む): 29117098608

約数和(自身を除く): 9029021721

約数列:

[1, 3, 9, 421, 1123, 1263, 3369, 3789, 4721, 10107, 14163, 42489, 472783, 1418349, 1987541, 4255047, 5301683, 5962623, 15905049, 17887869, 47715147, 2232008543, 6696025629, 20088076887]

約数ペア:

[(1, 20088076887), (3, 6696025629), (9, 2232008543), (421, 47715147), (1123, 17887869), (1263, 15905049), (3369, 5962623), (3789, 5301683), (4721, 4255047), (10107, 1987541), (14163, 1418349), (42489, 472783)]