20133144018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{172423}}^1$

素因数の和:172943

約数の個数: 48

約数和(自身を含む): 47071752000

約数和(自身を除く): 26938607982

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 499, 998, 1497, 2994, 4491, 6487, 8982, 12974, 19461, 38922, 58383, 116766, 172423, 344846, 517269, 1034538, 1551807, 2241499, 3103614, 4482998, 6724497, 13448994, 20173491, 40346982, 86039077, 172078154, 258117231, 516234462, 774351693, 1118508001, 1548703386, 2237016002, 3355524003, 6711048006, 10066572009, 20133144018]

約数ペア:

[(1, 20133144018), (2, 10066572009), (3, 6711048006), (6, 3355524003), (9, 2237016002), (13, 1548703386), (18, 1118508001), (26, 774351693), (39, 516234462), (78, 258117231), (117, 172078154), (234, 86039077), (499, 40346982), (998, 20173491), (1497, 13448994), (2994, 6724497), (4491, 4482998), (6487, 3103614), (8982, 2241499), (12974, 1551807), (19461, 1034538), (38922, 517269), (58383, 344846), (116766, 172423)]