20020238

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{7487}}^1$

素因数の和:7687

約数の個数: 16

約数和(自身を含む): 34504704

約数和(自身を除く): 14484466

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 7487, 14974, 52409, 104818, 1430017, 2860034, 10010119, 20020238]

約数ペア:

[(1, 20020238), (2, 10010119), (7, 2860034), (14, 1430017), (191, 104818), (382, 52409), (1337, 14974), (2674, 7487)]