20103633

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 56

約数和(自身を含む): 34626240

約数和(自身を除く): 14522607

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 109, 207, 243, 253, 297, 327, 621, 729, 759, 891, 981, 1199, 1863, 2277, 2507, 2673, 2943, 3597, 5589, 6831, 7521, 8019, 8829, 10791, 16767, 20493, 22563, 26487, 27577, 32373, 61479, 67689, 79461, 82731, 97119, 184437, 203067, 248193, 291357, 609201, 744579, 874071, 1827603, 2233737, 6701211, 20103633]

約数ペア:

[(1, 20103633), (3, 6701211), (9, 2233737), (11, 1827603), (23, 874071), (27, 744579), (33, 609201), (69, 291357), (81, 248193), (99, 203067), (109, 184437), (207, 97119), (243, 82731), (253, 79461), (297, 67689), (327, 61479), (621, 32373), (729, 27577), (759, 26487), (891, 22563), (981, 20493), (1199, 16767), (1863, 10791), (2277, 8829), (2507, 8019), (2673, 7521), (2943, 6831), (3597, 5589)]