20806788112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{15541}}^1\times {\mathrm{7607}}^1$

素因数の和:23167

約数の個数: 40

約数和(自身を含む): 43986595392

約数和(自身を除く): 23179807280

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 7607, 15214, 15541, 30428, 31082, 60856, 62164, 83677, 121712, 124328, 167354, 170951, 248656, 334708, 341902, 669416, 683804, 1338832, 1367608, 2735216, 118220387, 236440774, 472881548, 945763096, 1300424257, 1891526192, 2600848514, 5201697028, 10403394056, 20806788112]

約数ペア:

[(1, 20806788112), (2, 10403394056), (4, 5201697028), (8, 2600848514), (11, 1891526192), (16, 1300424257), (22, 945763096), (44, 472881548), (88, 236440774), (176, 118220387), (7607, 2735216), (15214, 1367608), (15541, 1338832), (30428, 683804), (31082, 669416), (60856, 341902), (62164, 334708), (83677, 248656), (121712, 170951), (124328, 167354)]