2020041290

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{9511}}^1$

素因数の和:9902

約数の個数: 32

約数和(自身を含む): 3702374784

約数和(自身を除く): 1682333494

約数列:

[1, 2, 5, 10, 67, 134, 317, 335, 634, 670, 1585, 3170, 9511, 19022, 21239, 42478, 47555, 95110, 106195, 212390, 637237, 1274474, 3014987, 3186185, 6029974, 6372370, 15074935, 30149870, 202004129, 404008258, 1010020645, 2020041290]

約数ペア:

[(1, 2020041290), (2, 1010020645), (5, 404008258), (10, 202004129), (67, 30149870), (134, 15074935), (317, 6372370), (335, 6029974), (634, 3186185), (670, 3014987), (1585, 1274474), (3170, 637237), (9511, 212390), (19022, 106195), (21239, 95110), (42478, 47555)]