20566226

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 33907248

約数和(自身を除く): 13341022

約数列:

[1, 2, 17, 34, 53, 101, 106, 113, 202, 226, 901, 1717, 1802, 1921, 3434, 3842, 5353, 5989, 10706, 11413, 11978, 22826, 91001, 101813, 182002, 194021, 203626, 388042, 604889, 1209778, 10283113, 20566226]

約数ペア:

[(1, 20566226), (2, 10283113), (17, 1209778), (34, 604889), (53, 388042), (101, 203626), (106, 194021), (113, 182002), (202, 101813), (226, 91001), (901, 22826), (1717, 11978), (1802, 11413), (1921, 10706), (3434, 5989), (3842, 5353)]