20917056

素因数分解:

$2^6\times 3^1\times {\mathrm{108943}}^1$

素因数の和:108958

約数の個数: 28

約数和(自身を含む): 55343552

約数和(自身を除く): 34426496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 108943, 217886, 326829, 435772, 653658, 871544, 1307316, 1743088, 2614632, 3486176, 5229264, 6972352, 10458528, 20917056]

約数ペア:

[(1, 20917056), (2, 10458528), (3, 6972352), (4, 5229264), (6, 3486176), (8, 2614632), (12, 1743088), (16, 1307316), (24, 871544), (32, 653658), (48, 435772), (64, 326829), (96, 217886), (192, 108943)]