20193661293

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30458011}}^1$

素因数の和:30458044

約数の個数: 16

約数和(自身を含む): 30701676096

約数和(自身を除く): 10508014803

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 30458011, 91374033, 395954143, 517786187, 1187862429, 1553358561, 6731220431, 20193661293]

約数ペア:

[(1, 20193661293), (3, 6731220431), (13, 1553358561), (17, 1187862429), (39, 517786187), (51, 395954143), (221, 91374033), (663, 30458011)]