20194520927

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2309}}^1\times {\mathrm{54323}}^1$

素因数の和:56662

約数の個数: 16

約数和(自身を含む): 24093780480

約数和(自身を除く): 3899259553

約数列:

[1, 7, 23, 161, 2309, 16163, 53107, 54323, 371749, 380261, 1249429, 8746003, 125431807, 878022649, 2884931561, 20194520927]

約数ペア:

[(1, 20194520927), (7, 2884931561), (23, 878022649), (161, 125431807), (2309, 8746003), (16163, 1249429), (53107, 380261), (54323, 371749)]