20346055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2711}}^1$

素因数の和:2814

約数の個数: 16

約数和(自身を含む): 26035200

約数和(自身を除く): 5689145

約数列:

[1, 5, 19, 79, 95, 395, 1501, 2711, 7505, 13555, 51509, 214169, 257545, 1070845, 4069211, 20346055]

約数ペア:

[(1, 20346055), (5, 4069211), (19, 1070845), (79, 257545), (95, 214169), (395, 51509), (1501, 13555), (2711, 7505)]