20210381566

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6018577}}^1$

素因数の和:6018675

約数の個数: 16

約数和(自身を含む): 32066983584

約数和(自身を除く): 11856602018

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 6018577, 12037154, 138427271, 276854542, 439356121, 878712242, 10105190783, 20210381566]

約数ペア:

[(1, 20210381566), (2, 10105190783), (23, 878712242), (46, 439356121), (73, 276854542), (146, 138427271), (1679, 12037154), (3358, 6018577)]