20528796672

素因数分解:

$2^{10}\times 3^2\times {\mathrm{1129}}^1\times {\mathrm{1973}}^1$

素因数の和:3128

約数の個数: 132

約数和(自身を含む): 59359028820

約数和(自身を除く): 38830232148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1129, 1152, 1536, 1973, 2258, 2304, 3072, 3387, 3946, 4516, 4608, 5919, 6774, 7892, 9032, 9216, 10161, 11838, 13548, 15784, 17757, 18064, 20322, 23676, 27096, 31568, 35514, 36128, 40644, 47352, 54192, 63136, 71028, 72256, 81288, 94704, 108384, 126272, 142056, 144512, 162576, 189408, 216768, 252544, 284112, 289024, 325152, 378816, 433536, 505088, 568224, 578048, 650304, 757632, 867072, 1010176, 1136448, 1156096, 1300608, 1515264, 1734144, 2020352, 2227517, 2272896, 2601216, 3030528, 3468288, 4455034, 4545792, 5202432, 6061056, 6682551, 8910068, 9091584, 10404864, 13365102, 17820136, 18183168, 20047653, 26730204, 35640272, 40095306, 53460408, 71280544, 80190612, 106920816, 142561088, 160381224, 213841632, 285122176, 320762448, 427683264, 570244352, 641524896, 855366528, 1140488704, 1283049792, 1710733056, 2280977408, 2566099584, 3421466112, 5132199168, 6842932224, 10264398336, 20528796672]

約数ペア:

[(1, 20528796672), (2, 10264398336), (3, 6842932224), (4, 5132199168), (6, 3421466112), (8, 2566099584), (9, 2280977408), (12, 1710733056), (16, 1283049792), (18, 1140488704), (24, 855366528), (32, 641524896), (36, 570244352), (48, 427683264), (64, 320762448), (72, 285122176), (96, 213841632), (128, 160381224), (144, 142561088), (192, 106920816), (256, 80190612), (288, 71280544), (384, 53460408), (512, 40095306), (576, 35640272), (768, 26730204), (1024, 20047653), (1129, 18183168), (1152, 17820136), (1536, 13365102), (1973, 10404864), (2258, 9091584), (2304, 8910068), (3072, 6682551), (3387, 6061056), (3946, 5202432), (4516, 4545792), (4608, 4455034), (5919, 3468288), (6774, 3030528), (7892, 2601216), (9032, 2272896), (9216, 2227517), (10161, 2020352), (11838, 1734144), (13548, 1515264), (15784, 1300608), (17757, 1156096), (18064, 1136448), (20322, 1010176), (23676, 867072), (27096, 757632), (31568, 650304), (35514, 578048), (36128, 568224), (40644, 505088), (47352, 433536), (54192, 378816), (63136, 325152), (71028, 289024), (72256, 284112), (81288, 252544), (94704, 216768), (108384, 189408), (126272, 162576), (142056, 144512)]