20091384

素因数分解:

$2^3\times 3^2\times {\mathrm{279047}}^1$

素因数の和:279059

約数の個数: 24

約数和(自身を含む): 54414360

約数和(自身を除く): 34322976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 279047, 558094, 837141, 1116188, 1674282, 2232376, 2511423, 3348564, 5022846, 6697128, 10045692, 20091384]

約数ペア:

[(1, 20091384), (2, 10045692), (3, 6697128), (4, 5022846), (6, 3348564), (8, 2511423), (9, 2232376), (12, 1674282), (18, 1116188), (24, 837141), (36, 558094), (72, 279047)]