20193836546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45687413}}^1$

素因数の和:45687445

約数の個数: 16

約数和(自身を含む): 34539684984

約数和(自身を除く): 14345848438

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 45687413, 91374826, 593936369, 776686021, 1187872738, 1553372042, 10096918273, 20193836546]

約数ペア:

[(1, 20193836546), (2, 10096918273), (13, 1553372042), (17, 1187872738), (26, 776686021), (34, 593936369), (221, 91374826), (442, 45687413)]