20863392

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:906

約数の個数: 96

約数和(自身を含む): 62415360

約数和(自身を除く): 41551968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 66, 69, 88, 92, 96, 132, 138, 176, 184, 253, 264, 276, 352, 368, 506, 528, 552, 736, 759, 859, 1012, 1056, 1104, 1518, 1718, 2024, 2208, 2577, 3036, 3436, 4048, 5154, 6072, 6872, 8096, 9449, 10308, 12144, 13744, 18898, 19757, 20616, 24288, 27488, 28347, 37796, 39514, 41232, 56694, 59271, 75592, 79028, 82464, 113388, 118542, 151184, 158056, 217327, 226776, 237084, 302368, 316112, 434654, 453552, 474168, 632224, 651981, 869308, 907104, 948336, 1303962, 1738616, 1896672, 2607924, 3477232, 5215848, 6954464, 10431696, 20863392]

約数ペア:

[(1, 20863392), (2, 10431696), (3, 6954464), (4, 5215848), (6, 3477232), (8, 2607924), (11, 1896672), (12, 1738616), (16, 1303962), (22, 948336), (23, 907104), (24, 869308), (32, 651981), (33, 632224), (44, 474168), (46, 453552), (48, 434654), (66, 316112), (69, 302368), (88, 237084), (92, 226776), (96, 217327), (132, 158056), (138, 151184), (176, 118542), (184, 113388), (253, 82464), (264, 79028), (276, 75592), (352, 59271), (368, 56694), (506, 41232), (528, 39514), (552, 37796), (736, 28347), (759, 27488), (859, 24288), (1012, 20616), (1056, 19757), (1104, 18898), (1518, 13744), (1718, 12144), (2024, 10308), (2208, 9449), (2577, 8096), (3036, 6872), (3436, 6072), (4048, 5154)]