20160342848

素因数分解:

$2^6\times {\mathrm{263}}^1\times {\mathrm{1197739}}^1$

素因数の和:1198014

約数の個数: 28

約数和(自身を含む): 40157826720

約数和(自身を除く): 19997483872

約数列:

[1, 2, 4, 8, 16, 32, 64, 263, 526, 1052, 2104, 4208, 8416, 16832, 1197739, 2395478, 4790956, 9581912, 19163824, 38327648, 76655296, 315005357, 630010714, 1260021428, 2520042856, 5040085712, 10080171424, 20160342848]

約数ペア:

[(1, 20160342848), (2, 10080171424), (4, 5040085712), (8, 2520042856), (16, 1260021428), (32, 630010714), (64, 315005357), (263, 76655296), (526, 38327648), (1052, 19163824), (2104, 9581912), (4208, 4790956), (8416, 2395478), (16832, 1197739)]