20121089142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43552141}}^1$

素因数の和:43552164

約数の個数: 32

約数和(自身を含む): 50172067584

約数和(自身を除く): 30050978442

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 43552141, 87104282, 130656423, 261312846, 304864987, 479073551, 609729974, 914594961, 958147102, 1437220653, 1829189922, 2874441306, 3353514857, 6707029714, 10060544571, 20121089142]

約数ペア:

[(1, 20121089142), (2, 10060544571), (3, 6707029714), (6, 3353514857), (7, 2874441306), (11, 1829189922), (14, 1437220653), (21, 958147102), (22, 914594961), (33, 609729974), (42, 479073551), (66, 304864987), (77, 261312846), (154, 130656423), (231, 87104282), (462, 43552141)]