20835087003

素因数分解:

$3^3\times {\mathrm{659}}^1\times {\mathrm{1170971}}^1$

素因数の和:1171639

約数の個数: 16

約数和(自身を含む): 30913660800

約数和(自身を除く): 10078573797

約数列:

[1, 3, 9, 27, 659, 1977, 5931, 17793, 1170971, 3512913, 10538739, 31616217, 771669889, 2315009667, 6945029001, 20835087003]

約数ペア:

[(1, 20835087003), (3, 6945029001), (9, 2315009667), (27, 771669889), (659, 31616217), (1977, 10538739), (5931, 3512913), (17793, 1170971)]