20349032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4363}}^1$

素因数の和:4433

約数の個数: 32

約数和(自身を含む): 42418080

約数和(自身を除く): 22069048

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4363, 4664, 8726, 17452, 34904, 47993, 95986, 191972, 231239, 383944, 462478, 924956, 1849912, 2543629, 5087258, 10174516, 20349032]

約数ペア:

[(1, 20349032), (2, 10174516), (4, 5087258), (8, 2543629), (11, 1849912), (22, 924956), (44, 462478), (53, 383944), (88, 231239), (106, 191972), (212, 95986), (424, 47993), (583, 34904), (1166, 17452), (2332, 8726), (4363, 4664)]