20293630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4327}}^1$

素因数の和:4408

約数の個数: 32

約数和(自身を含む): 42379776

約数和(自身を除く): 22086146

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4327, 4690, 8654, 21635, 30289, 43270, 60578, 151445, 289909, 302890, 579818, 1449545, 2029363, 2899090, 4058726, 10146815, 20293630]

約数ペア:

[(1, 20293630), (2, 10146815), (5, 4058726), (7, 2899090), (10, 2029363), (14, 1449545), (35, 579818), (67, 302890), (70, 289909), (134, 151445), (335, 60578), (469, 43270), (670, 30289), (938, 21635), (2345, 8654), (4327, 4690)]