20133490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154873}}^1$

素因数の和:154893

約数の個数: 16

約数和(自身を含む): 39028248

約数和(自身を除く): 18894758

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 154873, 309746, 774365, 1548730, 2013349, 4026698, 10066745, 20133490]

約数ペア:

[(1, 20133490), (2, 10066745), (5, 4026698), (10, 2013349), (13, 1548730), (26, 774365), (65, 309746), (130, 154873)]