20805216386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{16607}}^1\times {\mathrm{36847}}^1$

素因数の和:53473

約数の個数: 16

約数和(自身を含む): 33046465536

約数和(自身を除く): 12241249150

約数列:

[1, 2, 17, 34, 16607, 33214, 36847, 73694, 282319, 564638, 626399, 1252798, 611918129, 1223836258, 10402608193, 20805216386]

約数ペア:

[(1, 20805216386), (2, 10402608193), (17, 1223836258), (34, 611918129), (16607, 1252798), (33214, 626399), (36847, 564638), (73694, 282319)]