20368597984

素因数分解:

$2^5\times 7^1\times {\mathrm{13033}}^1\times {\mathrm{6977}}^1$

素因数の和:20027

約数の個数: 48

約数和(自身を含む): 45839431008

約数和(自身を除く): 25470833024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 6977, 13033, 13954, 26066, 27908, 48839, 52132, 55816, 91231, 97678, 104264, 111632, 182462, 195356, 208528, 223264, 364924, 390712, 417056, 729848, 781424, 1459696, 1562848, 2919392, 90931241, 181862482, 363724964, 636518687, 727449928, 1273037374, 1454899856, 2546074748, 2909799712, 5092149496, 10184298992, 20368597984]

約数ペア:

[(1, 20368597984), (2, 10184298992), (4, 5092149496), (7, 2909799712), (8, 2546074748), (14, 1454899856), (16, 1273037374), (28, 727449928), (32, 636518687), (56, 363724964), (112, 181862482), (224, 90931241), (6977, 2919392), (13033, 1562848), (13954, 1459696), (26066, 781424), (27908, 729848), (48839, 417056), (52132, 390712), (55816, 364924), (91231, 223264), (97678, 208528), (104264, 195356), (111632, 182462)]