20341281788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{221100889}}^1$

素因数の和:221100916

約数の個数: 12

約数和(自身を含む): 37144949520

約数和(自身を除く): 16803667732

約数列:

[1, 2, 4, 23, 46, 92, 221100889, 442201778, 884403556, 5085320447, 10170640894, 20341281788]

約数ペア:

[(1, 20341281788), (2, 10170640894), (4, 5085320447), (23, 884403556), (46, 442201778), (92, 221100889)]