20186378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 33825600

約数和(自身を除く): 13639222

約数列:

[1, 2, 17, 29, 34, 58, 59, 118, 347, 493, 694, 986, 1003, 1711, 2006, 3422, 5899, 10063, 11798, 20126, 20473, 29087, 40946, 58174, 171071, 342142, 348041, 593717, 696082, 1187434, 10093189, 20186378]

約数ペア:

[(1, 20186378), (2, 10093189), (17, 1187434), (29, 696082), (34, 593717), (58, 348041), (59, 342142), (118, 171071), (347, 58174), (493, 40946), (694, 29087), (986, 20473), (1003, 20126), (1711, 11798), (2006, 10063), (3422, 5899)]