20039021184

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 768

約数和(自身を含む): 72670348800

約数和(自身を除く): 52631327616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 49, 51, 52, 56, 61, 64, 68, 78, 79, 84, 91, 96, 98, 102, 104, 112, 119, 122, 128, 136, 147, 156, 158, 168, 182, 183, 192, 196, 204, 208, 221, 224, 237, 238, 244, 272, 273, 294, 312, 316, 336, 357, 364, 366, 384, 392, 408, 416, 427, 442, 448, 474, 476, 488, 544, 546, 553, 588, 624, 632, 637, 663, 672, 714, 728, 732, 784, 793, 816, 832, 833, 854, 884, 896, 948, 952, 976, 1027, 1037, 1088, 1092, 1106, 1176, 1248, 1264, 1274, 1281, 1326, 1343, 1344, 1428, 1456, 1464, 1547, 1568, 1586, 1632, 1659, 1664, 1666, 1708, 1768, 1896, 1904, 1911, 1952, 2054, 2074, 2176, 2184, 2212, 2352, 2379, 2496, 2499, 2528, 2548, 2562, 2652, 2686, 2688, 2856, 2912, 2928, 2989, 3081, 3094, 3111, 3136, 3172, 3264, 3318, 3332, 3416, 3536, 3792, 3808, 3822, 3871, 3904, 4029, 4108, 4148, 4368, 4424, 4641, 4704, 4758, 4819, 4992, 4998, 5056, 5096, 5124, 5304, 5372, 5551, 5712, 5824, 5856, 5978, 6162, 6188, 6222, 6272, 6344, 6528, 6636, 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約数ペア:

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