20084914864

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7796939}}^1$

素因数の和:7796977

約数の個数: 40

約数和(自身を含む): 46407386880

約数和(自身を除く): 26322472016

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 7796939, 15593878, 31187756, 54578573, 62375512, 109157146, 124751024, 179329597, 218314292, 358659194, 436628584, 717318388, 873257168, 1255307179, 1434636776, 2510614358, 2869273552, 5021228716, 10042457432, 20084914864]

約数ペア:

[(1, 20084914864), (2, 10042457432), (4, 5021228716), (7, 2869273552), (8, 2510614358), (14, 1434636776), (16, 1255307179), (23, 873257168), (28, 717318388), (46, 436628584), (56, 358659194), (92, 218314292), (112, 179329597), (161, 124751024), (184, 109157146), (322, 62375512), (368, 54578573), (644, 31187756), (1288, 15593878), (2576, 7796939)]