20132190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17207}}^1$

素因数の和:17233

約数の個数: 48

約数和(自身を含む): 56373408

約数和(自身を除く): 36241218

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 17207, 34414, 51621, 86035, 103242, 154863, 172070, 223691, 258105, 309726, 447382, 516210, 671073, 774315, 1118455, 1342146, 1548630, 2013219, 2236910, 3355365, 4026438, 6710730, 10066095, 20132190]

約数ペア:

[(1, 20132190), (2, 10066095), (3, 6710730), (5, 4026438), (6, 3355365), (9, 2236910), (10, 2013219), (13, 1548630), (15, 1342146), (18, 1118455), (26, 774315), (30, 671073), (39, 516210), (45, 447382), (65, 309726), (78, 258105), (90, 223691), (117, 172070), (130, 154863), (195, 103242), (234, 86035), (390, 51621), (585, 34414), (1170, 17207)]