20695549056

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 768

約数和(自身を含む): 74688969600

約数和(自身を除く): 53993420544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 49, 52, 56, 57, 61, 64, 73, 76, 78, 84, 91, 96, 98, 104, 112, 114, 122, 128, 133, 146, 147, 152, 156, 168, 182, 183, 192, 196, 208, 219, 224, 228, 244, 247, 266, 273, 292, 294, 304, 312, 336, 364, 366, 384, 392, 399, 416, 427, 438, 448, 456, 488, 494, 511, 532, 546, 584, 588, 608, 624, 637, 672, 728, 732, 741, 784, 793, 798, 832, 854, 876, 896, 912, 931, 949, 976, 988, 1022, 1064, 1092, 1159, 1168, 1176, 1216, 1248, 1274, 1281, 1344, 1387, 1456, 1464, 1482, 1533, 1568, 1586, 1596, 1664, 1708, 1729, 1752, 1824, 1862, 1898, 1911, 1952, 1976, 2044, 2128, 2184, 2318, 2336, 2352, 2379, 2432, 2496, 2548, 2562, 2688, 2774, 2793, 2847, 2912, 2928, 2964, 2989, 3066, 3136, 3172, 3192, 3416, 3458, 3477, 3504, 3577, 3648, 3724, 3796, 3822, 3904, 3952, 4088, 4161, 4256, 4368, 4453, 4636, 4672, 4704, 4758, 4992, 5096, 5124, 5187, 5548, 5551, 5586, 5694, 5824, 5856, 5928, 5978, 6132, 6272, 6344, 6384, 6643, 6832, 6916, 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2992416, 3029208, 3115392, 3241784, 3262224, 3299673, 3375008, 3461952, 3491152, 3534076, 3553494, 3634624, 3704896, 3728256, 3730272, 3989888, 4038944, 4061136, 4145743, 4349632, 4399564, 4429698, 4464096, 4647552, 4737992, 4862676, 4973696, 5062512, 5236728, 5301114, 5414848, 5451936, 5557344, 5673122, 5785728, 5906264, 5952128, 5984832, 6058416, 6483568, 6524448, 6599346, 6750016, 6923904, 6982304, 7068152, 7106988, 7269248, 7409792, 7460544, 7699237, 8077888, 8122272, 8291486, 8509683, 8699264, 8799128, 8859396, 8928192, 9475984, 9725352, 10125024, 10473456, 10602228, 10829696, 10903872, 11114688, 11346244, 11812528, 11969664, 12116832, 12437229, 12967136, 13048896, 13198692, 13500032, 13964608, 14136304, 14213976, 14921088, 15398474, 16155776, 16244544, 16582972, 17019366, 17598256, 17718792, 17856384, 18951968, 19450704, 20250048, 20946912, 21204456, 21807744, 22229376, 22692488, 23097711, 23625056, 24233664, 24874458, 25934272, 26097792, 26397384, 27929216, 28272608, 28427952, 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約数ペア:

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