20179964154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480475337}}^1$

素因数の和:480475349

約数の個数: 16

約数和(自身を含む): 46125632448

約数和(自身を除く): 25945668294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480475337, 960950674, 1441426011, 2882852022, 3363327359, 6726654718, 10089982077, 20179964154]

約数ペア:

[(1, 20179964154), (2, 10089982077), (3, 6726654718), (6, 3363327359), (7, 2882852022), (14, 1441426011), (21, 960950674), (42, 480475337)]