20343468608

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18698041}}^1$

素因数の和:18698070

約数の個数: 28

約数和(自身を含む): 42743724012

約数和(自身を除く): 22400255404

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18698041, 37396082, 74792164, 149584328, 299168656, 317866697, 598337312, 635733394, 1196674624, 1271466788, 2542933576, 5085867152, 10171734304, 20343468608]

約数ペア:

[(1, 20343468608), (2, 10171734304), (4, 5085867152), (8, 2542933576), (16, 1271466788), (17, 1196674624), (32, 635733394), (34, 598337312), (64, 317866697), (68, 299168656), (136, 149584328), (272, 74792164), (544, 37396082), (1088, 18698041)]