20224747188

素因数分解:

$2^2\times 3^2\times {\mathrm{997}}^1\times {\mathrm{563489}}^1$

素因数の和:564496

約数の個数: 36

約数和(自身を含む): 51175034820

約数和(自身を除く): 30950287632

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 997, 1994, 2991, 3988, 5982, 8973, 11964, 17946, 35892, 563489, 1126978, 1690467, 2253956, 3380934, 5071401, 6761868, 10142802, 20285604, 561798533, 1123597066, 1685395599, 2247194132, 3370791198, 5056186797, 6741582396, 10112373594, 20224747188]

約数ペア:

[(1, 20224747188), (2, 10112373594), (3, 6741582396), (4, 5056186797), (6, 3370791198), (9, 2247194132), (12, 1685395599), (18, 1123597066), (36, 561798533), (997, 20285604), (1994, 10142802), (2991, 6761868), (3988, 5071401), (5982, 3380934), (8973, 2253956), (11964, 1690467), (17946, 1126978), (35892, 563489)]