20444529

素因数分解:

$3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1951}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 31232000

約数和(自身を除く): 10787471

約数列:

[1, 3, 7, 21, 499, 1497, 1951, 3493, 5853, 10479, 13657, 40971, 973549, 2920647, 6814843, 20444529]

約数ペア:

[(1, 20444529), (3, 6814843), (7, 2920647), (21, 973549), (499, 40971), (1497, 13657), (1951, 10479), (3493, 5853)]