20167945837

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{78167}}^1$

素因数の和:78492

約数の個数: 16

約数和(自身を含む): 22062136320

約数和(自身を除く): 1894190483

約数列:

[1, 13, 89, 223, 1157, 2899, 19847, 78167, 258011, 1016171, 6956863, 17431241, 90439219, 226606133, 1551380449, 20167945837]

約数ペア:

[(1, 20167945837), (13, 1551380449), (89, 226606133), (223, 90439219), (1157, 17431241), (2899, 6956863), (19847, 1016171), (78167, 258011)]