20113670717

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1237}}^1\times {\mathrm{1277}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 24605814528

約数和(自身を除く): 4492143811

約数列:

[1, 7, 17, 107, 119, 749, 1237, 1277, 1819, 8659, 8939, 12733, 21029, 21709, 132359, 136639, 147203, 151963, 926513, 956473, 1579649, 2250103, 2322863, 11057543, 15750721, 16260041, 26854033, 169022443, 187978231, 1183157101, 2873381531, 20113670717]

約数ペア:

[(1, 20113670717), (7, 2873381531), (17, 1183157101), (107, 187978231), (119, 169022443), (749, 26854033), (1237, 16260041), (1277, 15750721), (1819, 11057543), (8659, 2322863), (8939, 2250103), (12733, 1579649), (21029, 956473), (21709, 926513), (132359, 151963), (136639, 147203)]