20341085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2423}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 25830144

約数和(自身を除く): 5489059

約数列:

[1, 5, 23, 73, 115, 365, 1679, 2423, 8395, 12115, 55729, 176879, 278645, 884395, 4068217, 20341085]

約数ペア:

[(1, 20341085), (5, 4068217), (23, 884395), (73, 278645), (115, 176879), (365, 55729), (1679, 12115), (2423, 8395)]