20043728642

素因数分解:

$2^1\times 7^1\times {\mathrm{87049}}^1\times {\mathrm{16447}}^1$

素因数の和:103505

約数の個数: 16

約数和(自身を含む): 34363161600

約数和(自身を除く): 14319432958

約数列:

[1, 2, 7, 14, 16447, 32894, 87049, 115129, 174098, 230258, 609343, 1218686, 1431694903, 2863389806, 10021864321, 20043728642]

約数ペア:

[(1, 20043728642), (2, 10021864321), (7, 2863389806), (14, 1431694903), (16447, 1218686), (32894, 609343), (87049, 230258), (115129, 174098)]