20009766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{476423}}^1$

素因数の和:476435

約数の個数: 16

約数和(自身を含む): 45736704

約数和(自身を除く): 25726938

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 476423, 952846, 1429269, 2858538, 3334961, 6669922, 10004883, 20009766]

約数ペア:

[(1, 20009766), (2, 10004883), (3, 6669922), (6, 3334961), (7, 2858538), (14, 1429269), (21, 952846), (42, 476423)]