20370521688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1\times {\mathrm{2381}}^1$

素因数の和:3833

約数の個数: 128

約数和(自身を含む): 58036953600

約数和(自身を除く): 37666431912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1409, 1518, 2024, 2381, 2818, 3036, 4227, 4762, 5636, 6072, 7143, 8454, 9524, 11272, 14286, 15499, 16908, 19048, 26191, 28572, 30998, 32407, 33816, 46497, 52382, 54763, 57144, 61996, 64814, 78573, 92994, 97221, 104764, 109526, 123992, 129628, 157146, 164289, 185988, 194442, 209528, 219052, 259256, 314292, 328578, 356477, 371976, 388884, 438104, 602393, 628584, 657156, 712954, 777768, 1069431, 1204786, 1314312, 1425908, 1807179, 2138862, 2409572, 2851816, 3354829, 3614358, 4277724, 4819144, 6709658, 7228716, 8555448, 10064487, 13419316, 14457432, 20128974, 26838632, 36903119, 40257948, 73806238, 77161067, 80515896, 110709357, 147612476, 154322134, 221418714, 231483201, 295224952, 308644268, 442837428, 462966402, 617288536, 848771737, 885674856, 925932804, 1697543474, 1851865608, 2546315211, 3395086948, 5092630422, 6790173896, 10185260844, 20370521688]

約数ペア:

[(1, 20370521688), (2, 10185260844), (3, 6790173896), (4, 5092630422), (6, 3395086948), (8, 2546315211), (11, 1851865608), (12, 1697543474), (22, 925932804), (23, 885674856), (24, 848771737), (33, 617288536), (44, 462966402), (46, 442837428), (66, 308644268), (69, 295224952), (88, 231483201), (92, 221418714), (132, 154322134), (138, 147612476), (184, 110709357), (253, 80515896), (264, 77161067), (276, 73806238), (506, 40257948), (552, 36903119), (759, 26838632), (1012, 20128974), (1409, 14457432), (1518, 13419316), (2024, 10064487), (2381, 8555448), (2818, 7228716), (3036, 6709658), (4227, 4819144), (4762, 4277724), (5636, 3614358), (6072, 3354829), (7143, 2851816), (8454, 2409572), (9524, 2138862), (11272, 1807179), (14286, 1425908), (15499, 1314312), (16908, 1204786), (19048, 1069431), (26191, 777768), (28572, 712954), (30998, 657156), (32407, 628584), (33816, 602393), (46497, 438104), (52382, 388884), (54763, 371976), (57144, 356477), (61996, 328578), (64814, 314292), (78573, 259256), (92994, 219052), (97221, 209528), (104764, 194442), (109526, 185988), (123992, 164289), (129628, 157146)]