20810784

素因数分解:

$2^5\times 3^1\times {\mathrm{216779}}^1$

素因数の和:216792

約数の個数: 24

約数和(自身を含む): 54628560

約数和(自身を除く): 33817776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 216779, 433558, 650337, 867116, 1300674, 1734232, 2601348, 3468464, 5202696, 6936928, 10405392, 20810784]

約数ペア:

[(1, 20810784), (2, 10405392), (3, 6936928), (4, 5202696), (6, 3468464), (8, 2601348), (12, 1734232), (16, 1300674), (24, 867116), (32, 650337), (48, 433558), (96, 216779)]