20194848968

素因数分解:

$2^3\times 7^1\times {\mathrm{360622303}}^1$

素因数の和:360622316

約数の個数: 16

約数和(自身を含む): 43274676480

約数和(自身を除く): 23079827512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360622303, 721244606, 1442489212, 2524356121, 2884978424, 5048712242, 10097424484, 20194848968]

約数ペア:

[(1, 20194848968), (2, 10097424484), (4, 5048712242), (7, 2884978424), (8, 2524356121), (14, 1442489212), (28, 721244606), (56, 360622303)]