20177070621

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{27697}}^1\times {\mathrm{6563}}^1$

素因数の和:34300

約数の個数: 16

約数和(自身を含む): 27635070144

約数和(自身を除く): 7457999523

約数列:

[1, 3, 37, 111, 6563, 19689, 27697, 83091, 242831, 728493, 1024789, 3074367, 181775411, 545326233, 6725690207, 20177070621]

約数ペア:

[(1, 20177070621), (3, 6725690207), (37, 545326233), (111, 181775411), (6563, 3074367), (19689, 1024789), (27697, 728493), (83091, 242831)]