20391702

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 41997312

約数和(自身を除く): 21605610

約数列:

[1, 2, 3, 6, 47, 94, 141, 167, 282, 334, 433, 501, 866, 1002, 1299, 2598, 7849, 15698, 20351, 23547, 40702, 47094, 61053, 72311, 122106, 144622, 216933, 433866, 3398617, 6797234, 10195851, 20391702]

約数ペア:

[(1, 20391702), (2, 10195851), (3, 6797234), (6, 3398617), (47, 433866), (94, 216933), (141, 144622), (167, 122106), (282, 72311), (334, 61053), (433, 47094), (501, 40702), (866, 23547), (1002, 20351), (1299, 15698), (2598, 7849)]