20010560

素因数分解:

$2^6\times 5^1\times {\mathrm{62533}}^1$

素因数の和:62550

約数の個数: 28

約数和(自身を含む): 47650908

約数和(自身を除く): 27640348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 62533, 125066, 250132, 312665, 500264, 625330, 1000528, 1250660, 2001056, 2501320, 4002112, 5002640, 10005280, 20010560]

約数ペア:

[(1, 20010560), (2, 10005280), (4, 5002640), (5, 4002112), (8, 2501320), (10, 2001056), (16, 1250660), (20, 1000528), (32, 625330), (40, 500264), (64, 312665), (80, 250132), (160, 125066), (320, 62533)]