20108444148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{1847}}^1$

素因数の和:2454

約数の個数: 144

約数和(自身を含む): 56146586496

約数和(自身を除く): 36038142348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 541, 559, 774, 1082, 1118, 1548, 1623, 1677, 1847, 2164, 2236, 3246, 3354, 3694, 4869, 5031, 5541, 6492, 6708, 7033, 7388, 9738, 10062, 11082, 14066, 16623, 19476, 20124, 21099, 22164, 23263, 24011, 28132, 33246, 42198, 46526, 48022, 63297, 66492, 69789, 72033, 79421, 84396, 93052, 96044, 126594, 139578, 144066, 158842, 209367, 216099, 238263, 253188, 279156, 288132, 302419, 317684, 418734, 432198, 476526, 604838, 714789, 837468, 864396, 907257, 953052, 999227, 1032473, 1209676, 1429578, 1814514, 1998454, 2064946, 2721771, 2859156, 2997681, 3097419, 3629028, 3996908, 4129892, 5443542, 5995362, 6194838, 8993043, 9292257, 10887084, 11990724, 12389676, 12989951, 17986086, 18584514, 25979902, 35972172, 37169028, 38969853, 42966761, 51959804, 77939706, 85933522, 116909559, 128900283, 155879412, 171867044, 233819118, 257800566, 386700849, 467638236, 515601132, 558567893, 773401698, 1117135786, 1546803396, 1675703679, 2234271572, 3351407358, 5027111037, 6702814716, 10054222074, 20108444148]

約数ペア:

[(1, 20108444148), (2, 10054222074), (3, 6702814716), (4, 5027111037), (6, 3351407358), (9, 2234271572), (12, 1675703679), (13, 1546803396), (18, 1117135786), (26, 773401698), (36, 558567893), (39, 515601132), (43, 467638236), (52, 386700849), (78, 257800566), (86, 233819118), (117, 171867044), (129, 155879412), (156, 128900283), (172, 116909559), (234, 85933522), (258, 77939706), (387, 51959804), (468, 42966761), (516, 38969853), (541, 37169028), (559, 35972172), (774, 25979902), (1082, 18584514), (1118, 17986086), (1548, 12989951), (1623, 12389676), (1677, 11990724), (1847, 10887084), (2164, 9292257), (2236, 8993043), (3246, 6194838), (3354, 5995362), (3694, 5443542), (4869, 4129892), (5031, 3996908), (5541, 3629028), (6492, 3097419), (6708, 2997681), (7033, 2859156), (7388, 2721771), (9738, 2064946), (10062, 1998454), (11082, 1814514), (14066, 1429578), (16623, 1209676), (19476, 1032473), (20124, 999227), (21099, 953052), (22164, 907257), (23263, 864396), (24011, 837468), (28132, 714789), (33246, 604838), (42198, 476526), (46526, 432198), (48022, 418734), (63297, 317684), (66492, 302419), (69789, 288132), (72033, 279156), (79421, 253188), (84396, 238263), (93052, 216099), (96044, 209367), (126594, 158842), (139578, 144066)]