2020262398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{129887}}^1$

素因数の和:130008

約数の個数: 32

約数和(自身を含む): 3815589888

約数和(自身を除く): 1795327490

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 154, 202, 707, 1111, 1414, 2222, 7777, 15554, 129887, 259774, 909209, 1428757, 1818418, 2857514, 10001299, 13118587, 20002598, 26237174, 91830109, 144304457, 183660218, 288608914, 1010131199, 2020262398]

約数ペア:

[(1, 2020262398), (2, 1010131199), (7, 288608914), (11, 183660218), (14, 144304457), (22, 91830109), (77, 26237174), (101, 20002598), (154, 13118587), (202, 10001299), (707, 2857514), (1111, 1818418), (1414, 1428757), (2222, 909209), (7777, 259774), (15554, 129887)]