20055966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{477523}}^1$

素因数の和:477535

約数の個数: 16

約数和(自身を含む): 45842304

約数和(自身を除く): 25786338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 477523, 955046, 1432569, 2865138, 3342661, 6685322, 10027983, 20055966]

約数ペア:

[(1, 20055966), (2, 10027983), (3, 6685322), (6, 3342661), (7, 2865138), (14, 1432569), (21, 955046), (42, 477523)]