20311206528

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79301}}^1$

素因数の和:79370

約数の個数: 128

約数和(自身を含む): 58239388800

約数和(自身を除く): 37928182272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 32, 46, 48, 58, 64, 69, 87, 92, 96, 116, 128, 138, 174, 184, 192, 232, 276, 348, 368, 384, 464, 552, 667, 696, 736, 928, 1104, 1334, 1392, 1472, 1856, 2001, 2208, 2668, 2784, 2944, 3712, 4002, 4416, 5336, 5568, 8004, 8832, 10672, 11136, 16008, 21344, 32016, 42688, 64032, 79301, 85376, 128064, 158602, 237903, 256128, 317204, 475806, 634408, 951612, 1268816, 1823923, 1903224, 2299729, 2537632, 3647846, 3806448, 4599458, 5075264, 5471769, 6899187, 7295692, 7612896, 9198916, 10150528, 10943538, 13798374, 14591384, 15225792, 18397832, 21887076, 27596748, 29182768, 30451584, 36795664, 43774152, 52893767, 55193496, 58365536, 73591328, 87548304, 105787534, 110386992, 116731072, 147182656, 158681301, 175096608, 211575068, 220773984, 233462144, 294365312, 317362602, 350193216, 423150136, 441547968, 634725204, 700386432, 846300272, 883095936, 1269450408, 1692600544, 2538900816, 3385201088, 5077801632, 6770402176, 10155603264, 20311206528]

約数ペア:

[(1, 20311206528), (2, 10155603264), (3, 6770402176), (4, 5077801632), (6, 3385201088), (8, 2538900816), (12, 1692600544), (16, 1269450408), (23, 883095936), (24, 846300272), (29, 700386432), (32, 634725204), (46, 441547968), (48, 423150136), (58, 350193216), (64, 317362602), (69, 294365312), (87, 233462144), (92, 220773984), (96, 211575068), (116, 175096608), (128, 158681301), (138, 147182656), (174, 116731072), (184, 110386992), (192, 105787534), (232, 87548304), (276, 73591328), (348, 58365536), (368, 55193496), (384, 52893767), (464, 43774152), (552, 36795664), (667, 30451584), (696, 29182768), (736, 27596748), (928, 21887076), (1104, 18397832), (1334, 15225792), (1392, 14591384), (1472, 13798374), (1856, 10943538), (2001, 10150528), (2208, 9198916), (2668, 7612896), (2784, 7295692), (2944, 6899187), (3712, 5471769), (4002, 5075264), (4416, 4599458), (5336, 3806448), (5568, 3647846), (8004, 2537632), (8832, 2299729), (10672, 1903224), (11136, 1823923), (16008, 1268816), (21344, 951612), (32016, 634408), (42688, 475806), (64032, 317204), (79301, 256128), (85376, 237903), (128064, 158602)]