20120840166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479067623}}^1$

素因数の和:479067635

約数の個数: 16

約数和(自身を含む): 45990491904

約数和(自身を除く): 25869651738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479067623, 958135246, 1437202869, 2874405738, 3353473361, 6706946722, 10060420083, 20120840166]

約数ペア:

[(1, 20120840166), (2, 10060420083), (3, 6706946722), (6, 3353473361), (7, 2874405738), (14, 1437202869), (21, 958135246), (42, 479067623)]