20201490030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4519349}}^1$

素因数の和:4519508

約数の個数: 32

約数和(自身を含む): 48808980000

約数和(自身を除く): 28607489970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 4519349, 9038698, 13558047, 22596745, 27116094, 45193490, 67790235, 135580470, 673383001, 1346766002, 2020149003, 3366915005, 4040298006, 6733830010, 10100745015, 20201490030]

約数ペア:

[(1, 20201490030), (2, 10100745015), (3, 6733830010), (5, 4040298006), (6, 3366915005), (10, 2020149003), (15, 1346766002), (30, 673383001), (149, 135580470), (298, 67790235), (447, 45193490), (745, 27116094), (894, 22596745), (1490, 13558047), (2235, 9038698), (4470, 4519349)]