20097104

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{4013}}^1$

素因数の和:4334

約数の個数: 20

約数和(自身を含む): 39072276

約数和(自身を除く): 18975172

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 4013, 5008, 8026, 16052, 32104, 64208, 1256069, 2512138, 5024276, 10048552, 20097104]

約数ペア:

[(1, 20097104), (2, 10048552), (4, 5024276), (8, 2512138), (16, 1256069), (313, 64208), (626, 32104), (1252, 16052), (2504, 8026), (4013, 5008)]