20541162

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3167}}^1$

素因数の和:3242

約数の個数: 32

約数和(自身を含む): 43794432

約数和(自身を除く): 23253270

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3167, 3243, 6334, 6486, 9501, 19002, 72841, 145682, 148849, 218523, 297698, 437046, 446547, 893094, 3423527, 6847054, 10270581, 20541162]

約数ペア:

[(1, 20541162), (2, 10270581), (3, 6847054), (6, 3423527), (23, 893094), (46, 446547), (47, 437046), (69, 297698), (94, 218523), (138, 148849), (141, 145682), (282, 72841), (1081, 19002), (2162, 9501), (3167, 6486), (3243, 6334)]