20194202947

素因数分解:

${\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1777}}^1\times {\mathrm{2797}}^1$

素因数の和:4830

約数の個数: 16

約数和(自身を含む): 21491326080

約数和(自身を除く): 1297123133

約数列:

[1, 17, 239, 1777, 2797, 4063, 30209, 47549, 424703, 668483, 4970269, 7219951, 11364211, 84494573, 1187894291, 20194202947]

約数ペア:

[(1, 20194202947), (17, 1187894291), (239, 84494573), (1777, 11364211), (2797, 7219951), (4063, 4970269), (30209, 668483), (47549, 424703)]