20138051349

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{14563}}^1$

素因数の和:14858

約数の個数: 48

約数和(自身を含む): 32062238208

約数和(自身を除く): 11924186859

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 223, 477, 669, 689, 2007, 2067, 2899, 6201, 8697, 11819, 14563, 26091, 35457, 43689, 106371, 131067, 153647, 189319, 460941, 567957, 771839, 1382823, 1703871, 2315517, 3247549, 6946551, 9742647, 10033907, 29227941, 30101721, 42218137, 90305163, 126654411, 172120097, 379963233, 516360291, 1549080873, 2237561261, 6712683783, 20138051349]

約数ペア:

[(1, 20138051349), (3, 6712683783), (9, 2237561261), (13, 1549080873), (39, 516360291), (53, 379963233), (117, 172120097), (159, 126654411), (223, 90305163), (477, 42218137), (669, 30101721), (689, 29227941), (2007, 10033907), (2067, 9742647), (2899, 6946551), (6201, 3247549), (8697, 2315517), (11819, 1703871), (14563, 1382823), (26091, 771839), (35457, 567957), (43689, 460941), (106371, 189319), (131067, 153647)]