20532642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263239}}^1$

素因数の和:263257

約数の個数: 16

約数和(自身を含む): 44224320

約数和(自身を除く): 23691678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263239, 526478, 789717, 1579434, 3422107, 6844214, 10266321, 20532642]

約数ペア:

[(1, 20532642), (2, 10266321), (3, 6844214), (6, 3422107), (13, 1579434), (26, 789717), (39, 526478), (78, 263239)]