20123343266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{39791}}^1$

素因数の和:40226

約数の個数: 32

約数和(自身を含む): 33211358208

約数和(自身を除く): 13088014942

約数列:

[1, 2, 13, 26, 53, 106, 367, 689, 734, 1378, 4771, 9542, 19451, 38902, 39791, 79582, 252863, 505726, 517283, 1034566, 2108923, 4217846, 14603297, 27415999, 29206594, 54831998, 189842861, 379685722, 773974741, 1547949482, 10061671633, 20123343266]

約数ペア:

[(1, 20123343266), (2, 10061671633), (13, 1547949482), (26, 773974741), (53, 379685722), (106, 189842861), (367, 54831998), (689, 29206594), (734, 27415999), (1378, 14603297), (4771, 4217846), (9542, 2108923), (19451, 1034566), (38902, 517283), (39791, 505726), (79582, 252863)]