20204498496

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:219

約数の個数: 504

約数和(自身を含む): 70089272064

約数和(自身を除く): 49884773568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 49, 52, 56, 62, 64, 73, 78, 84, 91, 93, 96, 98, 104, 112, 124, 146, 147, 156, 168, 182, 186, 192, 196, 208, 217, 219, 224, 248, 273, 292, 294, 312, 336, 364, 372, 392, 403, 416, 434, 438, 448, 496, 511, 546, 584, 588, 624, 637, 651, 672, 728, 744, 784, 806, 832, 868, 876, 949, 992, 1022, 1092, 1168, 1176, 1209, 1248, 1274, 1302, 1344, 1456, 1488, 1519, 1533, 1568, 1612, 1736, 1752, 1898, 1911, 1984, 2044, 2184, 2263, 2336, 2352, 2418, 2496, 2548, 2604, 2821, 2847, 2912, 2976, 3038, 3066, 3136, 3224, 3472, 3504, 3577, 3796, 3822, 4088, 4368, 4526, 4557, 4672, 4704, 4836, 5096, 5208, 5329, 5642, 5694, 5824, 5952, 6076, 6132, 6448, 6643, 6789, 6944, 7008, 7154, 7592, 7644, 8176, 8463, 8736, 9052, 9114, 9408, 9672, 10192, 10416, 10658, 10731, 11284, 11388, 12152, 12264, 12896, 13286, 13578, 13888, 14016, 14308, 15184, 15288, 15841, 15987, 16352, 16926, 17472, 18104, 18228, 19344, 19747, 19929, 20384, 20832, 21316, 21462, 22568, 22776, 24304, 24528, 25792, 26572, 27156, 28616, 29419, 30368, 30576, 31682, 31974, 32704, 33852, 36208, 36456, 37303, 38688, 39494, 39858, 40768, 41664, 42632, 42924, 45136, 45552, 46501, 47523, 48608, 49056, 53144, 54312, 57232, 58838, 59241, 60736, 61152, 63364, 63948, 67704, 69277, 72416, 72912, 74606, 77376, 78988, 79716, 85264, 85848, 88257, 90272, 91104, 93002, 95046, 97216, 98112, 106288, 108624, 110887, 111909, 114464, 117676, 118482, 122304, 126728, 127896, 135408, 138554, 139503, 144832, 145824, 149212, 157976, 159432, 165199, 170528, 171696, 176514, 180544, 182208, 186004, 190092, 205933, 207831, 212576, 217248, 221774, 223818, 228928, 235352, 236964, 253456, 255792, 261121, 270816, 277108, 279006, 291648, 298424, 315952, 318864, 330398, 332661, 341056, 343392, 353028, 372008, 380184, 411866, 415662, 425152, 434496, 443548, 447636, 470704, 473928, 484939, 495597, 506912, 511584, 522242, 541632, 554216, 558012, 596848, 617799, 631904, 637728, 660796, 665322, 686784, 706056, 744016, 760368, 783363, 823732, 831324, 887096, 895272, 941408, 947856, 969878, 991194, 1013824, 1023168, 1044484, 1108432, 1116024, 1156393, 1193696, 1235598, 1263808, 1275456, 1321592, 1330644, 1412112, 1441531, 1454817, 1488032, 1520736, 1566726, 1647464, 1662648, 1774192, 1790544, 1882816, 1895712, 1939756, 1982388, 2088968, 2147587, 2216864, 2232048, 2312786, 2387392, 2471196, 2643184, 2661288, 2824224, 2883062, 2909634, 2976064, 3041472, 3133452, 3294928, 3325296, 3394573, 3469179, 3548384, 3581088, 3791424, 3879512, 3964776, 4177936, 4295174, 4324593, 4433728, 4464096, 4625572, 4942392, 5286368, 5322576, 5648448, 5766124, 5819268, 6266904, 6442761, 6589856, 6650592, 6789146, 6938358, 7096768, 7162176, 7759024, 7929552, 8094751, 8355872, 8590348, 8649186, 8928192, 9251144, 9884784, 10183719, 10572736, 10645152, 11532248, 11638536, 12533808, 12885522, 13179712, 13301184, 13578292, 13876716, 15033109, 15518048, 15859104, 16189502, 16711744, 17180696, 17298372, 18502288, 19769568, 20367438, 21290304, 23064496, 23277072, 24284253, 25067616, 25771044, 27156584, 27753432, 30066218, 31036096, 31718208, 32379004, 34361392, 34596744, 37004576, 39539136, 40734876, 45099327, 46128992, 46554144, 48568506, 50135232, 51542088, 54313168, 55506864, 60132436, 64758008, 68722784, 69193488, 74009152, 81469752, 90198654, 92257984, 93108288, 97137012, 103084176, 105231763, 108626336, 111013728, 120264872, 129516016, 137445568, 138386976, 162939504, 180397308, 194274024, 206168352, 210463526, 217252672, 222027456, 240529744, 259032032, 276773952, 315695289, 325879008, 360794616, 388548048, 412336704, 420927052, 481059488, 518064064, 631390578, 651758016, 721589232, 777096096, 841854104, 962118976, 1262781156, 1443178464, 1554192192, 1683708208, 2525562312, 2886356928, 3367416416, 5051124624, 6734832832, 10102249248, 20204498496]

約数ペア:

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