20124396

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 56306880

約数和(自身を除く): 36182484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 97, 102, 108, 113, 153, 194, 204, 226, 291, 306, 339, 388, 452, 459, 582, 612, 678, 873, 918, 1017, 1164, 1356, 1649, 1746, 1836, 1921, 2034, 2619, 3051, 3298, 3492, 3842, 4068, 4947, 5238, 5763, 6102, 6596, 7684, 9894, 10476, 10961, 11526, 12204, 14841, 17289, 19788, 21922, 23052, 29682, 32883, 34578, 43844, 44523, 51867, 59364, 65766, 69156, 89046, 98649, 103734, 131532, 178092, 186337, 197298, 207468, 295947, 372674, 394596, 559011, 591894, 745348, 1118022, 1183788, 1677033, 2236044, 3354066, 5031099, 6708132, 10062198, 20124396]

約数ペア:

[(1, 20124396), (2, 10062198), (3, 6708132), (4, 5031099), (6, 3354066), (9, 2236044), (12, 1677033), (17, 1183788), (18, 1118022), (27, 745348), (34, 591894), (36, 559011), (51, 394596), (54, 372674), (68, 295947), (97, 207468), (102, 197298), (108, 186337), (113, 178092), (153, 131532), (194, 103734), (204, 98649), (226, 89046), (291, 69156), (306, 65766), (339, 59364), (388, 51867), (452, 44523), (459, 43844), (582, 34578), (612, 32883), (678, 29682), (873, 23052), (918, 21922), (1017, 19788), (1164, 17289), (1356, 14841), (1649, 12204), (1746, 11526), (1836, 10961), (1921, 10476), (2034, 9894), (2619, 7684), (3051, 6596), (3298, 6102), (3492, 5763), (3842, 5238), (4068, 4947)]