20177236736

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{2717839}}^1$

素因数の和:2717884

約数の個数: 36

約数和(自身を含む): 41664487200

約数和(自身を除く): 21487250464

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 3712, 7424, 2717839, 5435678, 10871356, 21742712, 43485424, 78817331, 86970848, 157634662, 173941696, 315269324, 347883392, 630538648, 695766784, 1261077296, 2522154592, 5044309184, 10088618368, 20177236736]

約数ペア:

[(1, 20177236736), (2, 10088618368), (4, 5044309184), (8, 2522154592), (16, 1261077296), (29, 695766784), (32, 630538648), (58, 347883392), (64, 315269324), (116, 173941696), (128, 157634662), (232, 86970848), (256, 78817331), (464, 43485424), (928, 21742712), (1856, 10871356), (3712, 5435678), (7424, 2717839)]