20000613

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 27213056

約数和(自身を除く): 7212443

約数列:

[1, 3, 73, 219, 271, 337, 813, 1011, 19783, 24601, 59349, 73803, 91327, 273981, 6666871, 20000613]

約数ペア:

[(1, 20000613), (3, 6666871), (73, 273981), (219, 91327), (271, 73803), (337, 59349), (813, 24601), (1011, 19783)]