20593729312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{49504157}}^1$

素因数の和:49504180

約数の個数: 24

約数和(自身を含む): 43662667356

約数和(自身を除く): 23068938044

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 49504157, 99008314, 198016628, 396033256, 643554041, 792066512, 1287108082, 1584133024, 2574216164, 5148432328, 10296864656, 20593729312]

約数ペア:

[(1, 20593729312), (2, 10296864656), (4, 5148432328), (8, 2574216164), (13, 1584133024), (16, 1287108082), (26, 792066512), (32, 643554041), (52, 396033256), (104, 198016628), (208, 99008314), (416, 49504157)]