20425476145152

素因数分解:

$2^{22}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:233

約数の個数: 736

約数和(自身を含む): 62910525968640

約数和(自身を除く): 42485049823488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 61, 64, 69, 78, 89, 92, 96, 104, 122, 128, 138, 156, 178, 183, 184, 192, 208, 244, 256, 267, 276, 299, 312, 356, 366, 368, 384, 416, 488, 512, 534, 552, 598, 624, 712, 732, 736, 768, 793, 832, 897, 976, 1024, 1068, 1104, 1157, 1196, 1248, 1403, 1424, 1464, 1472, 1536, 1586, 1664, 1794, 1952, 2047, 2048, 2136, 2208, 2314, 2379, 2392, 2496, 2806, 2848, 2928, 2944, 3072, 3172, 3328, 3471, 3588, 3904, 4094, 4096, 4209, 4272, 4416, 4628, 4758, 4784, 4992, 5429, 5612, 5696, 5856, 5888, 6141, 6144, 6344, 6656, 6942, 7176, 7808, 8188, 8192, 8418, 8544, 8832, 9256, 9516, 9568, 9984, 10858, 11224, 11392, 11712, 11776, 12282, 12288, 12688, 13312, 13884, 14352, 15616, 16287, 16376, 16384, 16836, 17088, 17664, 18239, 18512, 19032, 19136, 19968, 21716, 22448, 22784, 23424, 23552, 24564, 24576, 25376, 26611, 26624, 27768, 28704, 31232, 32574, 32752, 32768, 33672, 34176, 35328, 36478, 37024, 38064, 38272, 39936, 43432, 44896, 45568, 46848, 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約数ペア:

[(1, 20425476145152), (2, 10212738072576), (3, 6808492048384), (4, 5106369036288), (6, 3404246024192), (8, 2553184518144), (12, 1702123012096), (13, 1571190472704), (16, 1276592259072), (23, 888064180224), (24, 851061506048), (26, 785595236352), (32, 638296129536), (39, 523730157568), (46, 444032090112), (48, 425530753024), (52, 392797618176), (61, 334843871232), (64, 319148064768), (69, 296021393408), (78, 261865078784), (89, 229499731968), (92, 222016045056), (96, 212765376512), (104, 196398809088), (122, 167421935616), (128, 159574032384), (138, 148010696704), (156, 130932539392), (178, 114749865984), (183, 111614623744), (184, 111008022528), (192, 106382688256), (208, 98199404544), (244, 83710967808), (256, 79787016192), (267, 76499910656), (276, 74005348352), (299, 68312629248), (312, 65466269696), (356, 57374932992), (366, 55807311872), (368, 55504011264), (384, 53191344128), (416, 49099702272), (488, 41855483904), (512, 39893508096), (534, 38249955328), (552, 37002674176), (598, 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