20785047552

素因数分解:

$2^{11}\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22111}}^1$

素因数の和:22159

約数の個数: 192

約数和(自身を含む): 65195020800

約数和(自身を除く): 44409973248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 306, 384, 408, 432, 459, 512, 544, 576, 612, 768, 816, 864, 918, 1024, 1088, 1152, 1224, 1536, 1632, 1728, 1836, 2048, 2176, 2304, 2448, 3072, 3264, 3456, 3672, 4352, 4608, 4896, 6144, 6528, 6912, 7344, 8704, 9216, 9792, 13056, 13824, 14688, 17408, 18432, 19584, 22111, 26112, 27648, 29376, 34816, 39168, 44222, 52224, 55296, 58752, 66333, 78336, 88444, 104448, 117504, 132666, 156672, 176888, 198999, 235008, 265332, 313344, 353776, 375887, 397998, 470016, 530664, 596997, 707552, 751774, 795996, 940032, 1061328, 1127661, 1193994, 1415104, 1503548, 1591992, 2122656, 2255322, 2387988, 2830208, 3007096, 3183984, 3382983, 4245312, 4510644, 4775976, 5660416, 6014192, 6367968, 6765966, 8490624, 9021288, 9551952, 10148949, 11320832, 12028384, 12735936, 13531932, 16981248, 18042576, 19103904, 20297898, 22641664, 24056768, 25471872, 27063864, 33962496, 36085152, 38207808, 40595796, 45283328, 48113536, 50943744, 54127728, 67924992, 72170304, 76415616, 81191592, 96227072, 101887488, 108255456, 135849984, 144340608, 152831232, 162383184, 192454144, 203774976, 216510912, 288681216, 305662464, 324766368, 384908288, 407549952, 433021824, 577362432, 611324928, 649532736, 769816576, 866043648, 1154724864, 1222649856, 1299065472, 1732087296, 2309449728, 2598130944, 3464174592, 5196261888, 6928349184, 10392523776, 20785047552]

約数ペア:

[(1, 20785047552), (2, 10392523776), (3, 6928349184), (4, 5196261888), (6, 3464174592), (8, 2598130944), (9, 2309449728), (12, 1732087296), (16, 1299065472), (17, 1222649856), (18, 1154724864), (24, 866043648), (27, 769816576), (32, 649532736), (34, 611324928), (36, 577362432), (48, 433021824), (51, 407549952), (54, 384908288), (64, 324766368), (68, 305662464), (72, 288681216), (96, 216510912), (102, 203774976), (108, 192454144), (128, 162383184), (136, 152831232), (144, 144340608), (153, 135849984), (192, 108255456), (204, 101887488), (216, 96227072), (256, 81191592), (272, 76415616), (288, 72170304), (306, 67924992), (384, 54127728), (408, 50943744), (432, 48113536), (459, 45283328), (512, 40595796), (544, 38207808), (576, 36085152), (612, 33962496), (768, 27063864), (816, 25471872), (864, 24056768), (918, 22641664), (1024, 20297898), (1088, 19103904), (1152, 18042576), (1224, 16981248), (1536, 13531932), (1632, 12735936), (1728, 12028384), (1836, 11320832), (2048, 10148949), (2176, 9551952), (2304, 9021288), (2448, 8490624), (3072, 6765966), (3264, 6367968), (3456, 6014192), (3672, 5660416), (4352, 4775976), (4608, 4510644), (4896, 4245312), (6144, 3382983), (6528, 3183984), (6912, 3007096), (7344, 2830208), (8704, 2387988), (9216, 2255322), (9792, 2122656), (13056, 1591992), (13824, 1503548), (14688, 1415104), (17408, 1193994), (18432, 1127661), (19584, 1061328), (22111, 940032), (26112, 795996), (27648, 751774), (29376, 707552), (34816, 596997), (39168, 530664), (44222, 470016), (52224, 397998), (55296, 375887), (58752, 353776), (66333, 313344), (78336, 265332), (88444, 235008), (104448, 198999), (117504, 176888), (132666, 156672)]