20793037870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{535489}}^1$

素因数の和:535860

約数の個数: 32

約数和(自身を含む): 40945707360

約数和(自身を除く): 20152669490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 353, 706, 1765, 3530, 3883, 7766, 19415, 38830, 535489, 1070978, 2677445, 5354890, 5890379, 11780758, 29451895, 58903790, 189027617, 378055234, 945138085, 1890276170, 2079303787, 4158607574, 10396518935, 20793037870]

約数ペア:

[(1, 20793037870), (2, 10396518935), (5, 4158607574), (10, 2079303787), (11, 1890276170), (22, 945138085), (55, 378055234), (110, 189027617), (353, 58903790), (706, 29451895), (1765, 11780758), (3530, 5890379), (3883, 5354890), (7766, 2677445), (19415, 1070978), (38830, 535489)]