20403816216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6392173}}^1$

素因数の和:6392208

約数の個数: 64

約数和(自身を含む): 61364870400

約数和(自身を除く): 40961054184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 6392173, 12784346, 19176519, 25568692, 38353038, 44745211, 51137384, 76706076, 89490422, 121451287, 134235633, 153412152, 178980844, 242902574, 268471266, 357961688, 364353861, 485805148, 536942532, 728707722, 850159009, 971610296, 1073885064, 1457415444, 1700318018, 2550477027, 2914830888, 3400636036, 5100954054, 6801272072, 10201908108, 20403816216]

約数ペア:

[(1, 20403816216), (2, 10201908108), (3, 6801272072), (4, 5100954054), (6, 3400636036), (7, 2914830888), (8, 2550477027), (12, 1700318018), (14, 1457415444), (19, 1073885064), (21, 971610296), (24, 850159009), (28, 728707722), (38, 536942532), (42, 485805148), (56, 364353861), (57, 357961688), (76, 268471266), (84, 242902574), (114, 178980844), (133, 153412152), (152, 134235633), (168, 121451287), (228, 89490422), (266, 76706076), (399, 51137384), (456, 44745211), (532, 38353038), (798, 25568692), (1064, 19176519), (1596, 12784346), (3192, 6392173)]