20433371

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 26542080

約数和(自身を除く): 6108709

約数列:

[1, 7, 17, 29, 31, 119, 191, 203, 217, 493, 527, 899, 1337, 3247, 3451, 3689, 5539, 5921, 6293, 15283, 22729, 38773, 41447, 94163, 100657, 106981, 171709, 659141, 704599, 1201963, 2919053, 20433371]

約数ペア:

[(1, 20433371), (7, 2919053), (17, 1201963), (29, 704599), (31, 659141), (119, 171709), (191, 106981), (203, 100657), (217, 94163), (493, 41447), (527, 38773), (899, 22729), (1337, 15283), (3247, 6293), (3451, 5921), (3689, 5539)]