20560763608

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{8627}}^1$

素因数の和:8777

約数の個数: 128

約数和(自身を含む): 49647582720

約数和(自身を除く): 29086819112

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 73, 77, 88, 106, 146, 154, 212, 292, 308, 371, 424, 511, 583, 584, 616, 742, 803, 1022, 1166, 1484, 1606, 2044, 2332, 2968, 3212, 3869, 4081, 4088, 4664, 5621, 6424, 7738, 8162, 8627, 11242, 15476, 16324, 17254, 22484, 27083, 30952, 32648, 34508, 42559, 44968, 54166, 60389, 69016, 85118, 94897, 108332, 120778, 170236, 189794, 216664, 241556, 297913, 340472, 379588, 457231, 483112, 595826, 629771, 664279, 759176, 914462, 1191652, 1259542, 1328558, 1828924, 2383304, 2519084, 2657116, 3200617, 3657848, 4408397, 5029541, 5038168, 5314232, 6401234, 6927481, 8816794, 10059082, 12802468, 13854962, 17633588, 20118164, 25604936, 27709924, 33377863, 35206787, 35267176, 40236328, 48492367, 55419848, 66755726, 70413574, 96984734, 133511452, 140827148, 193969468, 233645041, 267022904, 281654296, 367156493, 387938936, 467290082, 734312986, 934580164, 1468625972, 1869160328, 2570095451, 2937251944, 5140190902, 10280381804, 20560763608]

約数ペア:

[(1, 20560763608), (2, 10280381804), (4, 5140190902), (7, 2937251944), (8, 2570095451), (11, 1869160328), (14, 1468625972), (22, 934580164), (28, 734312986), (44, 467290082), (53, 387938936), (56, 367156493), (73, 281654296), (77, 267022904), (88, 233645041), (106, 193969468), (146, 140827148), (154, 133511452), (212, 96984734), (292, 70413574), (308, 66755726), (371, 55419848), (424, 48492367), (511, 40236328), (583, 35267176), (584, 35206787), (616, 33377863), (742, 27709924), (803, 25604936), (1022, 20118164), (1166, 17633588), (1484, 13854962), (1606, 12802468), (2044, 10059082), (2332, 8816794), (2968, 6927481), (3212, 6401234), (3869, 5314232), (4081, 5038168), (4088, 5029541), (4664, 4408397), (5621, 3657848), (6424, 3200617), (7738, 2657116), (8162, 2519084), (8627, 2383304), (11242, 1828924), (15476, 1328558), (16324, 1259542), (17254, 1191652), (22484, 914462), (27083, 759176), (30952, 664279), (32648, 629771), (34508, 595826), (42559, 483112), (44968, 457231), (54166, 379588), (60389, 340472), (69016, 297913), (85118, 241556), (94897, 216664), (108332, 189794), (120778, 170236)]