20113089168

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1\times {\mathrm{6397}}^1$

素因数の和:8552

約数の個数: 80

約数和(自身を含む): 53668676096

約数和(自身を除く): 33555586928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 2113, 4226, 6339, 6397, 8452, 12678, 12794, 16904, 19191, 25356, 25588, 33808, 38382, 50712, 51176, 65503, 76764, 101424, 102352, 131006, 153528, 196509, 198307, 262012, 307056, 393018, 396614, 524024, 594921, 786036, 793228, 1048048, 1189842, 1572072, 1586456, 2379684, 3144144, 3172912, 4759368, 9518736, 13516861, 27033722, 40550583, 54067444, 81101166, 108134888, 162202332, 216269776, 324404664, 419022691, 648809328, 838045382, 1257068073, 1676090764, 2514136146, 3352181528, 5028272292, 6704363056, 10056544584, 20113089168]

約数ペア:

[(1, 20113089168), (2, 10056544584), (3, 6704363056), (4, 5028272292), (6, 3352181528), (8, 2514136146), (12, 1676090764), (16, 1257068073), (24, 838045382), (31, 648809328), (48, 419022691), (62, 324404664), (93, 216269776), (124, 162202332), (186, 108134888), (248, 81101166), (372, 54067444), (496, 40550583), (744, 27033722), (1488, 13516861), (2113, 9518736), (4226, 4759368), (6339, 3172912), (6397, 3144144), (8452, 2379684), (12678, 1586456), (12794, 1572072), (16904, 1189842), (19191, 1048048), (25356, 793228), (25588, 786036), (33808, 594921), (38382, 524024), (50712, 396614), (51176, 393018), (65503, 307056), (76764, 262012), (101424, 198307), (102352, 196509), (131006, 153528)]