20227858

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84991}}^1$

素因数の和:85017

約数の個数: 16

約数和(自身を含む): 36716544

約数和(自身を除く): 16488686

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 84991, 169982, 594937, 1189874, 1444847, 2889694, 10113929, 20227858]

約数ペア:

[(1, 20227858), (2, 10113929), (7, 2889694), (14, 1444847), (17, 1189874), (34, 594937), (119, 169982), (238, 84991)]