20188099260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1553}}^1$

素因数の和:1778

約数の個数: 384

約数和(自身を含む): 76024166400

約数和(自身を除く): 55836067140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 181, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 362, 378, 380, 399, 420, 513, 532, 540, 543, 570, 630, 665, 684, 724, 756, 798, 855, 905, 945, 1026, 1086, 1140, 1197, 1260, 1267, 1330, 1553, 1596, 1629, 1710, 1810, 1890, 1995, 2052, 2172, 2394, 2534, 2565, 2660, 2715, 3106, 3258, 3420, 3439, 3591, 3620, 3780, 3801, 3990, 4659, 4788, 4887, 5068, 5130, 5430, 5985, 6212, 6335, 6516, 6878, 7182, 7602, 7765, 7980, 8145, 9318, 9774, 10260, 10317, 10860, 10871, 11403, 11970, 12670, 13756, 13977, 14364, 15204, 15530, 16290, 17195, 17955, 18636, 19005, 19548, 20634, 21742, 22806, 23295, 23940, 24073, 24435, 25340, 27954, 29507, 30951, 31060, 32580, 32613, 34209, 34390, 35910, 38010, 41268, 41931, 43484, 45612, 46590, 48146, 48870, 51585, 54355, 55908, 57015, 59014, 61902, 65226, 68418, 68780, 69885, 71820, 72219, 76020, 83862, 88521, 92853, 93180, 96292, 97740, 97839, 103170, 108710, 114030, 118028, 120365, 123804, 130452, 136836, 139770, 144438, 147535, 154755, 163065, 167724, 171045, 177042, 185706, 195678, 206340, 206549, 209655, 216657, 217420, 228060, 240730, 265563, 279540, 281093, 288876, 293517, 295070, 309510, 326130, 342090, 354084, 361095, 371412, 391356, 413098, 419310, 433314, 442605, 464265, 481460, 489195, 531126, 562186, 587034, 590140, 619020, 619647, 649971, 652260, 684180, 722190, 796689, 826196, 838620, 843279, 866628, 885210, 928530, 978390, 1032745, 1062252, 1083285, 1124372, 1174068, 1239294, 1299942, 1327815, 1405465, 1444380, 1467585, 1593378, 1686558, 1770420, 1857060, 1858941, 1956780, 1967651, 2065490, 2166570, 2478588, 2529837, 2599884, 2655630, 2810930, 2935170, 3098235, 3186756, 3249855, 3373116, 3717882, 3935302, 3983445, 4130980, 4216395, 4333140, 5059674, 5311260, 5340767, 5576823, 5621860, 5870340, 5902953, 6196470, 6499710, 7435764, 7589511, 7870604, 7966890, 8432790, 9294705, 9838255, 10119348, 10681534, 11153646, 11805906, 12392940, 12649185, 12999420, 15179022, 15933780, 16022301, 16865580, 17708859, 18589410, 19676510, 21363068, 22307292, 23611812, 25298370, 26703835, 27884115, 29514765, 30358044, 32044602, 35417718, 37178820, 37385369, 37947555, 39353020, 48066903, 50596740, 53126577, 53407670, 55768230, 59029530, 64089204, 70835436, 74770738, 75895110, 80111505, 88544295, 96133806, 106253154, 106815340, 111536460, 112156107, 118059060, 144200709, 149541476, 151790220, 160223010, 177088590, 186926845, 192267612, 212506308, 224312214, 240334515, 265632885, 288401418, 320446020, 336468321, 354177180, 373853690, 448624428, 480669030, 531265770, 560780535, 576802836, 672936642, 721003545, 747707380, 961338060, 1009404963, 1062531540, 1121561070, 1345873284, 1442007090, 1682341605, 2018809926, 2243122140, 2884014180, 3364683210, 4037619852, 5047024815, 6729366420, 10094049630, 20188099260]

約数ペア:

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