20777097664

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{17086429}}^1$

素因数の和:17086460

約数の個数: 28

約数和(自身を含む): 43399532200

約数和(自身を除く): 22622434536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 17086429, 34172858, 68345716, 136691432, 273382864, 324642151, 546765728, 649284302, 1093531456, 1298568604, 2597137208, 5194274416, 10388548832, 20777097664]

約数ペア:

[(1, 20777097664), (2, 10388548832), (4, 5194274416), (8, 2597137208), (16, 1298568604), (19, 1093531456), (32, 649284302), (38, 546765728), (64, 324642151), (76, 273382864), (152, 136691432), (304, 68345716), (608, 34172858), (1216, 17086429)]