20145803784

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1427}}^1\times {\mathrm{5711}}^1$

素因数の和:7250

約数の個数: 64

約数和(自身を含む): 50898032640

約数和(自身を除く): 30752228856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 1427, 2472, 2854, 4281, 5708, 5711, 8562, 11416, 11422, 17124, 17133, 22844, 34248, 34266, 45688, 68532, 137064, 146981, 293962, 440943, 587924, 588233, 881886, 1175848, 1176466, 1763772, 1764699, 2352932, 3527544, 3529398, 4705864, 7058796, 8149597, 14117592, 16299194, 24448791, 32598388, 48897582, 65196776, 97795164, 195590328, 839408491, 1678816982, 2518225473, 3357633964, 5036450946, 6715267928, 10072901892, 20145803784]

約数ペア:

[(1, 20145803784), (2, 10072901892), (3, 6715267928), (4, 5036450946), (6, 3357633964), (8, 2518225473), (12, 1678816982), (24, 839408491), (103, 195590328), (206, 97795164), (309, 65196776), (412, 48897582), (618, 32598388), (824, 24448791), (1236, 16299194), (1427, 14117592), (2472, 8149597), (2854, 7058796), (4281, 4705864), (5708, 3529398), (5711, 3527544), (8562, 2352932), (11416, 1764699), (11422, 1763772), (17124, 1176466), (17133, 1175848), (22844, 881886), (34248, 588233), (34266, 587924), (45688, 440943), (68532, 293962), (137064, 146981)]