20084812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3023}}^1$

素因数の和:3189

約数の個数: 24

約数和(自身を含む): 38610432

約数和(自身を除く): 18525620

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3023, 3322, 6046, 6644, 12092, 33253, 66506, 133012, 456473, 912946, 1825892, 5021203, 10042406, 20084812]

約数ペア:

[(1, 20084812), (2, 10042406), (4, 5021203), (11, 1825892), (22, 912946), (44, 456473), (151, 133012), (302, 66506), (604, 33253), (1661, 12092), (3023, 6644), (3322, 6046)]