20122569726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479108803}}^1$

素因数の和:479108815

約数の個数: 16

約数和(自身を含む): 45994445184

約数和(自身を除く): 25871875458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479108803, 958217606, 1437326409, 2874652818, 3353761621, 6707523242, 10061284863, 20122569726]

約数ペア:

[(1, 20122569726), (2, 10061284863), (3, 6707523242), (6, 3353761621), (7, 2874652818), (14, 1437326409), (21, 958217606), (42, 479108803)]