20789686682

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{26437}}^1$

素因数の和:26786

約数の個数: 32

約数和(自身を含む): 33492715920

約数和(自身を除く): 12703029238

約数列:

[1, 2, 17, 34, 101, 202, 229, 458, 1717, 3434, 3893, 7786, 23129, 26437, 46258, 52874, 393193, 449429, 786386, 898858, 2670137, 5340274, 6054073, 12108146, 45392329, 90784658, 102919241, 205838482, 611461373, 1222922746, 10394843341, 20789686682]

約数ペア:

[(1, 20789686682), (2, 10394843341), (17, 1222922746), (34, 611461373), (101, 205838482), (202, 102919241), (229, 90784658), (458, 45392329), (1717, 12108146), (3434, 6054073), (3893, 5340274), (7786, 2670137), (23129, 898858), (26437, 786386), (46258, 449429), (52874, 393193)]