20252179971

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{8537}}^1\times {\mathrm{13873}}^1$

素因数の和:22435

約数の個数: 24

約数和(自身を含む): 30798615120

約数和(自身を除く): 10546435149

約数列:

[1, 3, 9, 19, 57, 171, 8537, 13873, 25611, 41619, 76833, 124857, 162203, 263587, 486609, 790761, 1459827, 2372283, 118433801, 355301403, 1065904209, 2250242219, 6750726657, 20252179971]

約数ペア:

[(1, 20252179971), (3, 6750726657), (9, 2250242219), (19, 1065904209), (57, 355301403), (171, 118433801), (8537, 2372283), (13873, 1459827), (25611, 790761), (41619, 486609), (76833, 263587), (124857, 162203)]