20178038778

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71553329}}^1$

素因数の和:71553381

約数の個数: 16

約数和(自身を含む): 41214718080

約数和(自身を除く): 21036679302

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 71553329, 143106658, 214659987, 429319974, 3363006463, 6726012926, 10089019389, 20178038778]

約数ペア:

[(1, 20178038778), (2, 10089019389), (3, 6726012926), (6, 3363006463), (47, 429319974), (94, 214659987), (141, 143106658), (282, 71553329)]