20730534

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10831}}^1$

素因数の和:10876

約数の個数: 32

約数和(自身を含む): 46794240

約数和(自身を除く): 26063706

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 10831, 21662, 32493, 64986, 119141, 238282, 314099, 357423, 628198, 714846, 942297, 1884594, 3455089, 6910178, 10365267, 20730534]

約数ペア:

[(1, 20730534), (2, 10365267), (3, 6910178), (6, 3455089), (11, 1884594), (22, 942297), (29, 714846), (33, 628198), (58, 357423), (66, 314099), (87, 238282), (174, 119141), (319, 64986), (638, 32493), (957, 21662), (1914, 10831)]