20009136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 65138688

約数和(自身を除く): 45129552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 31, 34, 42, 48, 51, 56, 62, 68, 84, 93, 102, 112, 113, 119, 124, 136, 168, 186, 204, 217, 226, 238, 248, 272, 336, 339, 357, 372, 408, 434, 452, 476, 496, 527, 651, 678, 714, 744, 791, 816, 868, 904, 952, 1054, 1302, 1356, 1428, 1488, 1581, 1582, 1736, 1808, 1904, 1921, 2108, 2373, 2604, 2712, 2856, 3162, 3164, 3472, 3503, 3689, 3842, 4216, 4746, 5208, 5424, 5712, 5763, 6324, 6328, 7006, 7378, 7684, 8432, 9492, 10416, 10509, 11067, 11526, 12648, 12656, 13447, 14012, 14756, 15368, 18984, 21018, 22134, 23052, 24521, 25296, 26894, 28024, 29512, 30736, 37968, 40341, 42036, 44268, 46104, 49042, 53788, 56048, 59024, 59551, 73563, 80682, 84072, 88536, 92208, 98084, 107576, 119102, 147126, 161364, 168144, 177072, 178653, 196168, 215152, 238204, 294252, 322728, 357306, 392336, 416857, 476408, 588504, 645456, 714612, 833714, 952816, 1177008, 1250571, 1429224, 1667428, 2501142, 2858448, 3334856, 5002284, 6669712, 10004568, 20009136]

約数ペア:

[(1, 20009136), (2, 10004568), (3, 6669712), (4, 5002284), (6, 3334856), (7, 2858448), (8, 2501142), (12, 1667428), (14, 1429224), (16, 1250571), (17, 1177008), (21, 952816), (24, 833714), (28, 714612), (31, 645456), (34, 588504), (42, 476408), (48, 416857), (51, 392336), (56, 357306), (62, 322728), (68, 294252), (84, 238204), (93, 215152), (102, 196168), (112, 178653), (113, 177072), (119, 168144), (124, 161364), (136, 147126), (168, 119102), (186, 107576), (204, 98084), (217, 92208), (226, 88536), (238, 84072), (248, 80682), (272, 73563), (336, 59551), (339, 59024), (357, 56048), (372, 53788), (408, 49042), (434, 46104), (452, 44268), (476, 42036), (496, 40341), (527, 37968), (651, 30736), (678, 29512), (714, 28024), (744, 26894), (791, 25296), (816, 24521), (868, 23052), (904, 22134), (952, 21018), (1054, 18984), (1302, 15368), (1356, 14756), (1428, 14012), (1488, 13447), (1581, 12656), (1582, 12648), (1736, 11526), (1808, 11067), (1904, 10509), (1921, 10416), (2108, 9492), (2373, 8432), (2604, 7684), (2712, 7378), (2856, 7006), (3162, 6328), (3164, 6324), (3472, 5763), (3503, 5712), (3689, 5424), (3842, 5208), (4216, 4746)]