20483891736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{4153}}^1$

素因数の和:4354

約数の個数: 256

約数和(自身を含む): 68048501760

約数和(自身を除く): 47564610024

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 157, 168, 187, 204, 231, 238, 264, 308, 314, 357, 374, 408, 462, 471, 476, 561, 616, 628, 714, 748, 924, 942, 952, 1099, 1122, 1256, 1309, 1428, 1496, 1727, 1848, 1884, 2198, 2244, 2618, 2669, 2856, 3297, 3454, 3768, 3927, 4153, 4396, 4488, 5181, 5236, 5338, 6594, 6908, 7854, 8007, 8306, 8792, 10362, 10472, 10676, 12089, 12459, 13188, 13816, 15708, 16014, 16612, 18683, 20724, 21352, 24178, 24918, 26376, 29071, 29359, 31416, 32028, 33224, 36267, 37366, 41448, 45683, 48356, 49836, 56049, 58142, 58718, 64056, 70601, 72534, 74732, 87213, 88077, 91366, 96712, 99672, 112098, 116284, 117436, 137049, 141202, 145068, 149464, 174426, 176154, 182732, 205513, 211803, 224196, 232568, 234872, 274098, 282404, 290136, 319781, 348852, 352308, 365464, 411026, 423606, 448392, 494207, 548196, 564808, 616539, 639562, 652021, 697704, 704616, 776611, 822052, 847212, 959343, 988414, 1096392, 1233078, 1279124, 1304042, 1482621, 1553222, 1644104, 1694424, 1918686, 1956063, 1976828, 2329833, 2466156, 2558248, 2608084, 2965242, 3106444, 3837372, 3912126, 3953656, 4564147, 4659666, 4932312, 5216168, 5436277, 5930484, 6212888, 7172231, 7674744, 7824252, 9128294, 9319332, 10872554, 11084357, 11860968, 13692441, 14344462, 15648504, 16308831, 18256588, 18638664, 21516693, 21745108, 22168714, 27384882, 28688924, 32617662, 33253071, 36513176, 43033386, 43490216, 44337428, 50205617, 54769764, 57377848, 65235324, 66506142, 77590499, 86066772, 88674856, 100411234, 109539528, 121927927, 130470648, 133012284, 150616851, 155180998, 172133544, 200822468, 232771497, 243855854, 266024568, 301233702, 310361996, 365783781, 401644936, 465542994, 487711708, 602467404, 620723992, 731567562, 853495489, 931085988, 975423416, 1204934808, 1463135124, 1706990978, 1862171976, 2560486467, 2926270248, 3413981956, 5120972934, 6827963912, 10241945868, 20483891736]

約数ペア:

[(1, 20483891736), (2, 10241945868), (3, 6827963912), (4, 5120972934), (6, 3413981956), (7, 2926270248), (8, 2560486467), (11, 1862171976), (12, 1706990978), (14, 1463135124), (17, 1204934808), (21, 975423416), (22, 931085988), (24, 853495489), (28, 731567562), (33, 620723992), (34, 602467404), (42, 487711708), (44, 465542994), (51, 401644936), (56, 365783781), (66, 310361996), (68, 301233702), (77, 266024568), (84, 243855854), (88, 232771497), (102, 200822468), (119, 172133544), (132, 155180998), (136, 150616851), (154, 133012284), (157, 130470648), (168, 121927927), (187, 109539528), (204, 100411234), (231, 88674856), (238, 86066772), (264, 77590499), (308, 66506142), (314, 65235324), (357, 57377848), (374, 54769764), (408, 50205617), (462, 44337428), (471, 43490216), (476, 43033386), (561, 36513176), (616, 33253071), (628, 32617662), (714, 28688924), (748, 27384882), (924, 22168714), (942, 21745108), (952, 21516693), (1099, 18638664), (1122, 18256588), (1256, 16308831), (1309, 15648504), (1428, 14344462), (1496, 13692441), (1727, 11860968), (1848, 11084357), (1884, 10872554), (2198, 9319332), (2244, 9128294), (2618, 7824252), (2669, 7674744), (2856, 7172231), (3297, 6212888), (3454, 5930484), (3768, 5436277), (3927, 5216168), (4153, 4932312), (4396, 4659666), (4488, 4564147), (5181, 3953656), (5236, 3912126), (5338, 3837372), (6594, 3106444), (6908, 2965242), (7854, 2608084), (8007, 2558248), (8306, 2466156), (8792, 2329833), (10362, 1976828), (10472, 1956063), (10676, 1918686), (12089, 1694424), (12459, 1644104), (13188, 1553222), (13816, 1482621), (15708, 1304042), (16014, 1279124), (16612, 1233078), (18683, 1096392), (20724, 988414), (21352, 959343), (24178, 847212), (24918, 822052), (26376, 776611), (29071, 704616), (29359, 697704), (31416, 652021), (32028, 639562), (33224, 616539), (36267, 564808), (37366, 548196), (41448, 494207), (45683, 448392), (48356, 423606), (49836, 411026), (56049, 365464), (58142, 352308), (58718, 348852), (64056, 319781), (70601, 290136), (72534, 282404), (74732, 274098), (87213, 234872), (88077, 232568), (91366, 224196), (96712, 211803), (99672, 205513), (112098, 182732), (116284, 176154), (117436, 174426), (137049, 149464), (141202, 145068)]