20178334206

素因数分解:

$2^1\times 3^2\times {\mathrm{1121018567}}^1$

素因数の和:1121018575

約数の個数: 12

約数和(自身を含む): 43719724152

約数和(自身を除く): 23541389946

約数列:

[1, 2, 3, 6, 9, 18, 1121018567, 2242037134, 3363055701, 6726111402, 10089167103, 20178334206]

約数ペア:

[(1, 20178334206), (2, 10089167103), (3, 6726111402), (6, 3363055701), (9, 2242037134), (18, 1121018567)]