20614503

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75511}}^1$

素因数の和:75534

約数の個数: 16

約数和(自身を含む): 33829376

約数和(自身を除く): 13214873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 75511, 226533, 528577, 981643, 1585731, 2944929, 6871501, 20614503]

約数ペア:

[(1, 20614503), (3, 6871501), (7, 2944929), (13, 1585731), (21, 981643), (39, 528577), (91, 226533), (273, 75511)]