20144890612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65405489}}^1$

素因数の和:65405511

約数の個数: 24

約数和(自身を含む): 43952489280

約数和(自身を除く): 23807598668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65405489, 130810978, 261621956, 457838423, 719460379, 915676846, 1438920758, 1831353692, 2877841516, 5036222653, 10072445306, 20144890612]

約数ペア:

[(1, 20144890612), (2, 10072445306), (4, 5036222653), (7, 2877841516), (11, 1831353692), (14, 1438920758), (22, 915676846), (28, 719460379), (44, 457838423), (77, 261621956), (154, 130810978), (308, 65405489)]