20662242

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1213}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 44053632

約数和(自身を除く): 23391390

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 167, 334, 501, 1002, 1213, 2426, 2839, 3639, 5678, 7278, 8517, 17034, 20621, 41242, 61863, 123726, 202571, 405142, 607713, 1215426, 3443707, 6887414, 10331121, 20662242]

約数ペア:

[(1, 20662242), (2, 10331121), (3, 6887414), (6, 3443707), (17, 1215426), (34, 607713), (51, 405142), (102, 202571), (167, 123726), (334, 61863), (501, 41242), (1002, 20621), (1213, 17034), (2426, 8517), (2839, 7278), (3639, 5678)]