20941311552

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{5623}}^1$

素因数の和:5825

約数の個数: 224

約数和(自身を含む): 67470723072

約数和(自身を除く): 46529411520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 163, 168, 192, 204, 224, 238, 272, 326, 336, 357, 408, 448, 476, 489, 544, 652, 672, 714, 816, 952, 978, 1088, 1141, 1304, 1344, 1428, 1632, 1904, 1956, 2282, 2608, 2771, 2856, 3264, 3423, 3808, 3912, 4564, 5216, 5542, 5623, 5712, 6846, 7616, 7824, 8313, 9128, 10432, 11084, 11246, 11424, 13692, 15648, 16626, 16869, 18256, 19397, 22168, 22492, 22848, 27384, 31296, 33252, 33738, 36512, 38794, 39361, 44336, 44984, 54768, 58191, 66504, 67476, 73024, 77588, 78722, 88672, 89968, 95591, 109536, 116382, 118083, 133008, 134952, 155176, 157444, 177344, 179936, 191182, 219072, 232764, 236166, 266016, 269904, 286773, 310352, 314888, 359872, 382364, 465528, 472332, 532032, 539808, 573546, 620704, 629776, 669137, 764728, 916549, 931056, 944664, 1079616, 1147092, 1241408, 1259552, 1338274, 1529456, 1833098, 1862112, 1889328, 2007411, 2294184, 2519104, 2676548, 2749647, 3058912, 3666196, 3724224, 3778656, 4014822, 4588368, 5353096, 5499294, 6117824, 6415843, 7332392, 7557312, 8029644, 9176736, 10706192, 10998588, 12831686, 14664784, 15581333, 16059288, 18353472, 19247529, 21412384, 21997176, 25663372, 29329568, 31162666, 32118576, 38495058, 42824768, 43994352, 46743999, 51326744, 58659136, 62325332, 64237152, 76990116, 87988704, 93487998, 102653488, 109069331, 124650664, 128474304, 153980232, 175977408, 186975996, 205306976, 218138662, 249301328, 307960464, 327207993, 373951992, 410613952, 436277324, 498602656, 615920928, 654415986, 747903984, 872554648, 997205312, 1231841856, 1308831972, 1495807968, 1745109296, 2617663944, 2991615936, 3490218592, 5235327888, 6980437184, 10470655776, 20941311552]

約数ペア:

[(1, 20941311552), (2, 10470655776), (3, 6980437184), (4, 5235327888), (6, 3490218592), (7, 2991615936), (8, 2617663944), (12, 1745109296), (14, 1495807968), (16, 1308831972), (17, 1231841856), (21, 997205312), (24, 872554648), (28, 747903984), (32, 654415986), (34, 615920928), (42, 498602656), (48, 436277324), (51, 410613952), (56, 373951992), (64, 327207993), (68, 307960464), (84, 249301328), (96, 218138662), (102, 205306976), (112, 186975996), (119, 175977408), (136, 153980232), (163, 128474304), (168, 124650664), (192, 109069331), (204, 102653488), (224, 93487998), (238, 87988704), (272, 76990116), (326, 64237152), (336, 62325332), (357, 58659136), (408, 51326744), (448, 46743999), (476, 43994352), (489, 42824768), (544, 38495058), (652, 32118576), (672, 31162666), (714, 29329568), (816, 25663372), (952, 21997176), (978, 21412384), (1088, 19247529), (1141, 18353472), (1304, 16059288), (1344, 15581333), (1428, 14664784), (1632, 12831686), (1904, 10998588), (1956, 10706192), (2282, 9176736), (2608, 8029644), (2771, 7557312), (2856, 7332392), (3264, 6415843), (3423, 6117824), (3808, 5499294), (3912, 5353096), (4564, 4588368), (5216, 4014822), (5542, 3778656), (5623, 3724224), (5712, 3666196), (6846, 3058912), (7616, 2749647), (7824, 2676548), (8313, 2519104), (9128, 2294184), (10432, 2007411), (11084, 1889328), (11246, 1862112), (11424, 1833098), (13692, 1529456), (15648, 1338274), (16626, 1259552), (16869, 1241408), (18256, 1147092), (19397, 1079616), (22168, 944664), (22492, 931056), (22848, 916549), (27384, 764728), (31296, 669137), (33252, 629776), (33738, 620704), (36512, 573546), (38794, 539808), (39361, 532032), (44336, 472332), (44984, 465528), (54768, 382364), (58191, 359872), (66504, 314888), (67476, 310352), (73024, 286773), (77588, 269904), (78722, 266016), (88672, 236166), (89968, 232764), (95591, 219072), (109536, 191182), (116382, 179936), (118083, 177344), (133008, 157444), (134952, 155176)]