20126951976

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{2347}}^1\times {\mathrm{4523}}^1$

素因数の和:6958

約数の個数: 64

約数和(自身を含む): 50987289600

約数和(自身を除く): 30860337624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 2347, 4523, 4694, 7041, 9046, 9388, 13569, 14082, 18092, 18776, 27138, 28164, 36184, 54276, 56328, 108552, 185413, 357317, 370826, 556239, 714634, 741652, 1071951, 1112478, 1429268, 1483304, 2143902, 2224956, 2858536, 4287804, 4449912, 8575608, 10615481, 21230962, 31846443, 42461924, 63692886, 84923848, 127385772, 254771544, 838622999, 1677245998, 2515868997, 3354491996, 5031737994, 6708983992, 10063475988, 20126951976]

約数ペア:

[(1, 20126951976), (2, 10063475988), (3, 6708983992), (4, 5031737994), (6, 3354491996), (8, 2515868997), (12, 1677245998), (24, 838622999), (79, 254771544), (158, 127385772), (237, 84923848), (316, 63692886), (474, 42461924), (632, 31846443), (948, 21230962), (1896, 10615481), (2347, 8575608), (4523, 4449912), (4694, 4287804), (7041, 2858536), (9046, 2224956), (9388, 2143902), (13569, 1483304), (14082, 1429268), (18092, 1112478), (18776, 1071951), (27138, 741652), (28164, 714634), (36184, 556239), (54276, 370826), (56328, 357317), (108552, 185413)]