20803360681

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{144847}}^1$

素因数の和:145032

約数の個数: 16

約数和(自身を含む): 22193031168

約数和(自身を除く): 1389670487

約数列:

[1, 31, 41, 113, 1271, 3503, 4633, 143623, 144847, 4490257, 5938727, 16367711, 184100537, 507399041, 671076151, 20803360681]

約数ペア:

[(1, 20803360681), (31, 671076151), (41, 507399041), (113, 184100537), (1271, 16367711), (3503, 5938727), (4633, 4490257), (143623, 144847)]