20143646874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{804523}}^1$

素因数の和:804651

約数の個数: 48

約数和(自身を含む): 47441171232

約数和(自身を除く): 27297524358

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 642, 963, 1391, 1926, 2782, 4173, 8346, 12519, 25038, 804523, 1609046, 2413569, 4827138, 7240707, 10458799, 14481414, 20917598, 31376397, 62752794, 86083961, 94129191, 172167922, 188258382, 258251883, 516503766, 774755649, 1119091493, 1549511298, 2238182986, 3357274479, 6714548958, 10071823437, 20143646874]

約数ペア:

[(1, 20143646874), (2, 10071823437), (3, 6714548958), (6, 3357274479), (9, 2238182986), (13, 1549511298), (18, 1119091493), (26, 774755649), (39, 516503766), (78, 258251883), (107, 188258382), (117, 172167922), (214, 94129191), (234, 86083961), (321, 62752794), (642, 31376397), (963, 20917598), (1391, 14481414), (1926, 10458799), (2782, 7240707), (4173, 4827138), (8346, 2413569), (12519, 1609046), (25038, 804523)]