20221385168

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{5518937}}^1$

素因数の和:5519174

約数の個数: 20

約数和(自身を含む): 39350027940

約数和(自身を除く): 19128642772

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 5518937, 11037874, 22075748, 44151496, 88302992, 1263836573, 2527673146, 5055346292, 10110692584, 20221385168]

約数ペア:

[(1, 20221385168), (2, 10110692584), (4, 5055346292), (8, 2527673146), (16, 1263836573), (229, 88302992), (458, 44151496), (916, 22075748), (1832, 11037874), (3664, 5518937)]