2020182810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{666727}}^1$

素因数の和:666838

約数の個数: 32

約数和(自身を含む): 4896450432

約数和(自身を除く): 2876267622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 666727, 1333454, 2000181, 3333635, 4000362, 6667270, 10000905, 20001810, 67339427, 134678854, 202018281, 336697135, 404036562, 673394270, 1010091405, 2020182810]

約数ペア:

[(1, 2020182810), (2, 1010091405), (3, 673394270), (5, 404036562), (6, 336697135), (10, 202018281), (15, 134678854), (30, 67339427), (101, 20001810), (202, 10000905), (303, 6667270), (505, 4000362), (606, 3333635), (1010, 2000181), (1515, 1333454), (3030, 666727)]