20168163616

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{5782157}}^1$

素因数の和:5782276

約数の個数: 24

約数和(自身を含む): 40070354940

約数和(自身を除く): 19902191324

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 5782157, 11564314, 23128628, 46257256, 92514512, 185029024, 630255113, 1260510226, 2521020452, 5042040904, 10084081808, 20168163616]

約数ペア:

[(1, 20168163616), (2, 10084081808), (4, 5042040904), (8, 2521020452), (16, 1260510226), (32, 630255113), (109, 185029024), (218, 92514512), (436, 46257256), (872, 23128628), (1744, 11564314), (3488, 5782157)]