20084038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45439}}^1$

素因数の和:45471

約数の個数: 16

約数和(自身を含む): 34352640

約数和(自身を除く): 14268602

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 45439, 90878, 590707, 772463, 1181414, 1544926, 10042019, 20084038]

約数ペア:

[(1, 20084038), (2, 10042019), (13, 1544926), (17, 1181414), (26, 772463), (34, 590707), (221, 90878), (442, 45439)]