20105022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2767}}^1$

素因数の和:2952

約数の個数: 32

約数和(自身を含む): 46236672

約数和(自身を除く): 26131650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2422, 2767, 3633, 5534, 7266, 8301, 16602, 19369, 38738, 58107, 116214, 478691, 957382, 1436073, 2872146, 3350837, 6701674, 10052511, 20105022]

約数ペア:

[(1, 20105022), (2, 10052511), (3, 6701674), (6, 3350837), (7, 2872146), (14, 1436073), (21, 957382), (42, 478691), (173, 116214), (346, 58107), (519, 38738), (1038, 19369), (1211, 16602), (2422, 8301), (2767, 7266), (3633, 5534)]