20121741065

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{2531}}^1\times {\mathrm{14071}}^1$

素因数の和:16720

約数の個数: 16

約数和(自身を含む): 24371127936

約数和(自身を除く): 4249386871

約数列:

[1, 5, 113, 565, 2531, 12655, 14071, 70355, 286003, 1430015, 1590023, 7950115, 35613701, 178068505, 4024348213, 20121741065]

約数ペア:

[(1, 20121741065), (5, 4024348213), (113, 178068505), (565, 35613701), (2531, 7950115), (12655, 1590023), (14071, 1430015), (70355, 286003)]