20120502666

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{454331}}^1$

素因数の和:454419

約数の個数: 48

約数和(自身を含む): 44957060064

約数和(自身を除く): 24836557398

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 121, 122, 183, 242, 363, 366, 671, 726, 1342, 2013, 4026, 7381, 14762, 22143, 44286, 454331, 908662, 1362993, 2725986, 4997641, 9995282, 14992923, 27714191, 29985846, 54974051, 55428382, 83142573, 109948102, 164922153, 166285146, 304856101, 329844306, 609712202, 914568303, 1829136606, 3353417111, 6706834222, 10060251333, 20120502666]

約数ペア:

[(1, 20120502666), (2, 10060251333), (3, 6706834222), (6, 3353417111), (11, 1829136606), (22, 914568303), (33, 609712202), (61, 329844306), (66, 304856101), (121, 166285146), (122, 164922153), (183, 109948102), (242, 83142573), (363, 55428382), (366, 54974051), (671, 29985846), (726, 27714191), (1342, 14992923), (2013, 9995282), (4026, 4997641), (7381, 2725986), (14762, 1362993), (22143, 908662), (44286, 454331)]