20161610938

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9923}}^1\times {\mathrm{8537}}^1$

素因数の和:18486

約数の個数: 32

約数和(自身を含む): 36603840384

約数和(自身を除く): 16442229446

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 8537, 9923, 17074, 19846, 59759, 69461, 119518, 138922, 145129, 168691, 290258, 337382, 1015903, 1180837, 2031806, 2361674, 84712651, 169425302, 592988557, 1185977114, 1440115067, 2880230134, 10080805469, 20161610938]

約数ペア:

[(1, 20161610938), (2, 10080805469), (7, 2880230134), (14, 1440115067), (17, 1185977114), (34, 592988557), (119, 169425302), (238, 84712651), (8537, 2361674), (9923, 2031806), (17074, 1180837), (19846, 1015903), (59759, 337382), (69461, 290258), (119518, 168691), (138922, 145129)]