20174058138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1\times {\mathrm{1823}}^1$

素因数の和:2599

約数の個数: 64

約数和(自身を含む): 43708234752

約数和(自身を除く): 23534176614

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 337, 421, 674, 842, 1011, 1263, 1823, 2022, 2526, 3646, 4381, 5469, 5473, 8762, 10938, 10946, 13143, 16419, 23699, 26286, 32838, 47398, 71097, 141877, 142194, 283754, 425631, 614351, 767483, 851262, 1228702, 1534966, 1843053, 1844401, 2302449, 3686106, 3688802, 4604898, 5533203, 7986563, 9977279, 11066406, 15973126, 19954558, 23959689, 29931837, 47919378, 59863674, 258641771, 517283542, 775925313, 1551850626, 3362343023, 6724686046, 10087029069, 20174058138]

約数ペア:

[(1, 20174058138), (2, 10087029069), (3, 6724686046), (6, 3362343023), (13, 1551850626), (26, 775925313), (39, 517283542), (78, 258641771), (337, 59863674), (421, 47919378), (674, 29931837), (842, 23959689), (1011, 19954558), (1263, 15973126), (1823, 11066406), (2022, 9977279), (2526, 7986563), (3646, 5533203), (4381, 4604898), (5469, 3688802), (5473, 3686106), (8762, 2302449), (10938, 1844401), (10946, 1843053), (13143, 1534966), (16419, 1228702), (23699, 851262), (26286, 767483), (32838, 614351), (47398, 425631), (71097, 283754), (141877, 142194)]