20057982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{477571}}^1$

素因数の和:477583

約数の個数: 16

約数和(自身を含む): 45846912

約数和(自身を除く): 25788930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 477571, 955142, 1432713, 2865426, 3342997, 6685994, 10028991, 20057982]

約数ペア:

[(1, 20057982), (2, 10028991), (3, 6685994), (6, 3342997), (7, 2865426), (14, 1432713), (21, 955142), (42, 477571)]