20715214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46867}}^1$

素因数の和:46899

約数の個数: 16

約数和(自身を含む): 35432208

約数和(自身を除く): 14716994

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 46867, 93734, 609271, 796739, 1218542, 1593478, 10357607, 20715214]

約数ペア:

[(1, 20715214), (2, 10357607), (13, 1593478), (17, 1218542), (26, 796739), (34, 609271), (221, 93734), (442, 46867)]