20192552315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18273803}}^1$

素因数の和:18273838

約数の個数: 16

約数和(自身を含む): 27629991648

約数和(自身を除く): 7437439333

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 18273803, 91369015, 237559439, 310654651, 1187797195, 1553273255, 4038510463, 20192552315]

約数ペア:

[(1, 20192552315), (5, 4038510463), (13, 1553273255), (17, 1187797195), (65, 310654651), (85, 237559439), (221, 91369015), (1105, 18273803)]