20130630216

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{461627}}^1$

素因数の和:461738

約数の個数: 64

約数和(自身を含む): 53179545600

約数和(自身を除く): 33048915384

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 79, 92, 138, 158, 184, 237, 276, 316, 474, 552, 632, 948, 1817, 1896, 3634, 5451, 7268, 10902, 14536, 21804, 43608, 461627, 923254, 1384881, 1846508, 2769762, 3693016, 5539524, 10617421, 11079048, 21234842, 31852263, 36468533, 42469684, 63704526, 72937066, 84939368, 109405599, 127409052, 145874132, 218811198, 254818104, 291748264, 437622396, 838776259, 875244792, 1677552518, 2516328777, 3355105036, 5032657554, 6710210072, 10065315108, 20130630216]

約数ペア:

[(1, 20130630216), (2, 10065315108), (3, 6710210072), (4, 5032657554), (6, 3355105036), (8, 2516328777), (12, 1677552518), (23, 875244792), (24, 838776259), (46, 437622396), (69, 291748264), (79, 254818104), (92, 218811198), (138, 145874132), (158, 127409052), (184, 109405599), (237, 84939368), (276, 72937066), (316, 63704526), (474, 42469684), (552, 36468533), (632, 31852263), (948, 21234842), (1817, 11079048), (1896, 10617421), (3634, 5539524), (5451, 3693016), (7268, 2769762), (10902, 1846508), (14536, 1384881), (21804, 923254), (43608, 461627)]