20199552759

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{210169}}^1$

素因数の和:210415

約数の個数: 24

約数和(自身を含む): 29835733200

約数和(自身を除く): 9636180441

約数列:

[1, 3, 9, 59, 177, 181, 531, 543, 1629, 10679, 32037, 96111, 210169, 630507, 1891521, 12399971, 37199913, 38040589, 111599739, 114121767, 342365301, 2244394751, 6733184253, 20199552759]

約数ペア:

[(1, 20199552759), (3, 6733184253), (9, 2244394751), (59, 342365301), (177, 114121767), (181, 111599739), (531, 38040589), (543, 37199913), (1629, 12399971), (10679, 1891521), (32037, 630507), (96111, 210169)]