20046574080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 960

約数和(自身を含む): 82362728448

約数和(自身を除く): 62316154368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 31, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 62, 64, 65, 68, 72, 78, 80, 85, 90, 93, 96, 102, 104, 117, 120, 124, 127, 128, 130, 136, 144, 153, 155, 156, 160, 170, 180, 186, 192, 195, 204, 208, 221, 234, 240, 248, 254, 255, 256, 260, 272, 279, 288, 306, 310, 312, 320, 340, 360, 372, 381, 384, 390, 403, 408, 416, 442, 465, 468, 480, 496, 508, 510, 512, 520, 527, 544, 558, 576, 585, 612, 620, 624, 635, 640, 663, 680, 720, 744, 762, 765, 768, 780, 806, 816, 832, 884, 930, 936, 960, 992, 1016, 1020, 1040, 1054, 1088, 1105, 1116, 1143, 1152, 1170, 1209, 1224, 1240, 1248, 1270, 1280, 1326, 1360, 1395, 1440, 1488, 1524, 1530, 1536, 1560, 1581, 1612, 1632, 1651, 1664, 1768, 1860, 1872, 1905, 1920, 1984, 1989, 2015, 2032, 2040, 2080, 2108, 2159, 2176, 2210, 2232, 2286, 2304, 2340, 2418, 2448, 2480, 2496, 2540, 2560, 2635, 2652, 2720, 2790, 2880, 2976, 3048, 3060, 3120, 3162, 3224, 3264, 3302, 3315, 3328, 3536, 3627, 3720, 3744, 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151776, 153543, 154752, 155448, 157480, 158496, 159120, 162560, 164424, 168402, 168640, 169728, 172720, 177165, 178560, 182880, 188976, 189720, 193440, 194310, 195072, 195840, 198120, 200787, 202368, 204724, 205530, 206336, 207264, 211328, 212160, 219232, 224536, 232128, 236220, 237744, 238080, 243840, 246636, 251968, 252603, 252960, 254592, 255905, 257920, 259080, 264160, 267716, 269824, 274040, 276352, 280670, 282880, 283464, 290160, 292608, 297180, 299520, 303552, 307086, 308295, 309504, 310896, 314960, 316992, 318240, 325120, 328848, 334645, 336804, 337280, 339456, 345440, 354330, 357120, 365760, 377952, 379440, 386880, 388620, 391680, 396240, 401574, 404736, 409448, 411060, 414528, 421005, 422656, 424320, 438464, 449072, 460629, 464256, 472440, 475488, 487680, 493272, 503936, 505206, 505920, 509184, 511810, 515840, 518160, 528320, 535432, 548080, 552704, 561340, 565760, 566928, 580320, 585216, 594360, 602361, 607104, 614172, 616590, 619008, 621792, 629920, 633984, 636480, 657696, 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約数ペア:

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