20348857998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161498873}}^1$

素因数の和:161498888

約数の個数: 24

約数和(自身を含む): 50387648688

約数和(自身を除く): 30038790690

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161498873, 322997746, 484496619, 968993238, 1130492111, 1453489857, 2260984222, 2906979714, 3391476333, 6782952666, 10174428999, 20348857998]

約数ペア:

[(1, 20348857998), (2, 10174428999), (3, 6782952666), (6, 3391476333), (7, 2906979714), (9, 2260984222), (14, 1453489857), (18, 1130492111), (21, 968993238), (42, 484496619), (63, 322997746), (126, 161498873)]