20171665459

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2293}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 24164078400

約数和(自身を除く): 3992412941

約数列:

[1, 11, 23, 29, 109, 121, 253, 319, 667, 1199, 2293, 2507, 2783, 3161, 3509, 7337, 13189, 25223, 27577, 34771, 52739, 66497, 72703, 80707, 249937, 277453, 303347, 382481, 580129, 731467, 799733, 1529431, 2749307, 5748551, 6381419, 7248173, 8046137, 8797063, 16823741, 30242377, 63234061, 79729903, 166707979, 185061151, 695574671, 877028933, 1833787769, 20171665459]

約数ペア:

[(1, 20171665459), (11, 1833787769), (23, 877028933), (29, 695574671), (109, 185061151), (121, 166707979), (253, 79729903), (319, 63234061), (667, 30242377), (1199, 16823741), (2293, 8797063), (2507, 8046137), (2783, 7248173), (3161, 6381419), (3509, 5748551), (7337, 2749307), (13189, 1529431), (25223, 799733), (27577, 731467), (34771, 580129), (52739, 382481), (66497, 303347), (72703, 277453), (80707, 249937)]