20242395

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3019}}^1$

素因数の和:3179

約数の個数: 24

約数和(自身を含む): 35334000

約数和(自身を除く): 15091605

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 3019, 6705, 9057, 15095, 27171, 45285, 135855, 449831, 1349493, 2249155, 4048479, 6747465, 20242395]

約数ペア:

[(1, 20242395), (3, 6747465), (5, 4048479), (9, 2249155), (15, 1349493), (45, 449831), (149, 135855), (447, 45285), (745, 27171), (1341, 15095), (2235, 9057), (3019, 6705)]