20161180638641

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1\times {\mathrm{2059763}}^1$

素因数の和:2060861

約数の個数: 32

約数和(自身を含む): 24715586101248

約数和(自身を除く): 4554405462607

約数列:

[1, 7, 17, 83, 119, 581, 991, 1411, 6937, 9877, 16847, 82253, 117929, 575771, 1398301, 2059763, 9788107, 14418341, 35015971, 170960329, 245111797, 1196722303, 2041225133, 2906325593, 14288575931, 20344279151, 34700827261, 169421686039, 242905790827, 1185951802273, 2880168662663, 20161180638641]

約数ペア:

[(1, 20161180638641), (7, 2880168662663), (17, 1185951802273), (83, 242905790827), (119, 169421686039), (581, 34700827261), (991, 20344279151), (1411, 14288575931), (6937, 2906325593), (9877, 2041225133), (16847, 1196722303), (82253, 245111797), (117929, 170960329), (575771, 35015971), (1398301, 14418341), (2059763, 9788107)]