20346701957

素因数分解:

${\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{991603}}^1$

素因数の和:991708

約数の個数: 12

約数和(自身を含む): 21918414816

約数和(自身を除く): 1571712859

約数列:

[1, 17, 71, 289, 1207, 20519, 991603, 16857251, 70403813, 286573267, 1196864821, 20346701957]

約数ペア:

[(1, 20346701957), (17, 1196864821), (71, 286573267), (289, 70403813), (1207, 16857251), (20519, 991603)]