20161794936

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{5741}}^1$

素因数の和:5917

約数の個数: 128

約数和(自身を含む): 53480528640

約数和(自身を除く): 33318733704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 43, 82, 83, 86, 123, 129, 164, 166, 172, 246, 249, 258, 328, 332, 344, 492, 498, 516, 664, 984, 996, 1032, 1763, 1992, 3403, 3526, 3569, 5289, 5741, 6806, 7052, 7138, 10209, 10578, 10707, 11482, 13612, 14104, 14276, 17223, 20418, 21156, 21414, 22964, 27224, 28552, 34446, 40836, 42312, 42828, 45928, 68892, 81672, 85656, 137784, 146329, 235381, 246863, 292658, 438987, 470762, 476503, 493726, 585316, 706143, 740589, 877974, 941524, 953006, 987452, 1170632, 1412286, 1429509, 1481178, 1755948, 1883048, 1906012, 1974904, 2824572, 2859018, 2962356, 3511896, 3812024, 5649144, 5718036, 5924712, 10121383, 11436072, 19536623, 20242766, 20489629, 30364149, 39073246, 40485532, 40979258, 58609869, 60728298, 61468887, 78146492, 80971064, 81958516, 117219738, 121456596, 122937774, 156292984, 163917032, 234439476, 242913192, 245875548, 468878952, 491751096, 840074789, 1680149578, 2520224367, 3360299156, 5040448734, 6720598312, 10080897468, 20161794936]

約数ペア:

[(1, 20161794936), (2, 10080897468), (3, 6720598312), (4, 5040448734), (6, 3360299156), (8, 2520224367), (12, 1680149578), (24, 840074789), (41, 491751096), (43, 468878952), (82, 245875548), (83, 242913192), (86, 234439476), (123, 163917032), (129, 156292984), (164, 122937774), (166, 121456596), (172, 117219738), (246, 81958516), (249, 80971064), (258, 78146492), (328, 61468887), (332, 60728298), (344, 58609869), (492, 40979258), (498, 40485532), (516, 39073246), (664, 30364149), (984, 20489629), (996, 20242766), (1032, 19536623), (1763, 11436072), (1992, 10121383), (3403, 5924712), (3526, 5718036), (3569, 5649144), (5289, 3812024), (5741, 3511896), (6806, 2962356), (7052, 2859018), (7138, 2824572), (10209, 1974904), (10578, 1906012), (10707, 1883048), (11482, 1755948), (13612, 1481178), (14104, 1429509), (14276, 1412286), (17223, 1170632), (20418, 987452), (21156, 953006), (21414, 941524), (22964, 877974), (27224, 740589), (28552, 706143), (34446, 585316), (40836, 493726), (42312, 476503), (42828, 470762), (45928, 438987), (68892, 292658), (81672, 246863), (85656, 235381), (137784, 146329)]