20006559951

素因数分解:

$3^1\times 7^1\times {\mathrm{6361}}^1\times {\mathrm{149771}}^1$

素因数の和:156142

約数の個数: 16

約数和(自身を含む): 30491182848

約数和(自身を除く): 10484622897

約数列:

[1, 3, 7, 21, 6361, 19083, 44527, 133581, 149771, 449313, 1048397, 3145191, 952693331, 2858079993, 6668853317, 20006559951]

約数ペア:

[(1, 20006559951), (3, 6668853317), (7, 2858079993), (21, 952693331), (6361, 3145191), (19083, 1048397), (44527, 449313), (133581, 149771)]