20120228612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23531}}^1\times {\mathrm{19433}}^1$

素因数の和:42979

約数の個数: 24

約数和(自身を含む): 38414954592

約数和(自身を除く): 18294725980

約数列:

[1, 2, 4, 11, 22, 44, 19433, 23531, 38866, 47062, 77732, 94124, 213763, 258841, 427526, 517682, 855052, 1035364, 457277923, 914555846, 1829111692, 5030057153, 10060114306, 20120228612]

約数ペア:

[(1, 20120228612), (2, 10060114306), (4, 5030057153), (11, 1829111692), (22, 914555846), (44, 457277923), (19433, 1035364), (23531, 855052), (38866, 517682), (47062, 427526), (77732, 258841), (94124, 213763)]