20184903

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{12671}}^1$

素因数の和:12739

約数の個数: 16

約数和(自身を含む): 30412800

約数和(自身を除く): 10227897

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 12671, 38013, 114039, 342117, 747589, 2242767, 6728301, 20184903]

約数ペア:

[(1, 20184903), (3, 6728301), (9, 2242767), (27, 747589), (59, 342117), (177, 114039), (531, 38013), (1593, 12671)]