20755328

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14741}}^1$

素因数の和:14766

約数の個数: 32

約数和(自身を含む): 45110520

約数和(自身を除く): 24355192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14741, 29482, 58964, 117928, 162151, 235856, 324302, 471712, 648604, 943424, 1297208, 1886848, 2594416, 5188832, 10377664, 20755328]

約数ペア:

[(1, 20755328), (2, 10377664), (4, 5188832), (8, 2594416), (11, 1886848), (16, 1297208), (22, 943424), (32, 648604), (44, 471712), (64, 324302), (88, 235856), (128, 162151), (176, 117928), (352, 58964), (704, 29482), (1408, 14741)]