20010505914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{158813539}}^1$

素因数の和:158813554

約数の個数: 24

約数和(自身を含む): 49549824480

約数和(自身を除く): 29539318566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 158813539, 317627078, 476440617, 952881234, 1111694773, 1429321851, 2223389546, 2858643702, 3335084319, 6670168638, 10005252957, 20010505914]

約数ペア:

[(1, 20010505914), (2, 10005252957), (3, 6670168638), (6, 3335084319), (7, 2858643702), (9, 2223389546), (14, 1429321851), (18, 1111694773), (21, 952881234), (42, 476440617), (63, 317627078), (126, 158813539)]