20244808

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{8243}}^1$

素因数の和:8556

約数の個数: 16

約数和(自身を含む): 38087280

約数和(自身を除く): 17842472

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 8243, 16486, 32972, 65944, 2530601, 5061202, 10122404, 20244808]

約数ペア:

[(1, 20244808), (2, 10122404), (4, 5061202), (8, 2530601), (307, 65944), (614, 32972), (1228, 16486), (2456, 8243)]