20131718728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2138033}}^1$

素因数の和:2138157

約数の個数: 32

約数和(自身を含む): 41563380960

約数和(自身を除く): 21431662232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4708, 9416, 2138033, 4276066, 8552132, 17104264, 23518363, 47036726, 94073452, 188146904, 228769531, 457539062, 915078124, 1830156248, 2516464841, 5032929682, 10065859364, 20131718728]

約数ペア:

[(1, 20131718728), (2, 10065859364), (4, 5032929682), (8, 2516464841), (11, 1830156248), (22, 915078124), (44, 457539062), (88, 228769531), (107, 188146904), (214, 94073452), (428, 47036726), (856, 23518363), (1177, 17104264), (2354, 8552132), (4708, 4276066), (9416, 2138033)]