20199892570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14125799}}^1$

素因数の和:14125830

約数の個数: 32

約数和(自身を含む): 42716419200

約数和(自身を除く): 22516526630

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 14125799, 28251598, 70628995, 141257990, 155383789, 183635387, 310767578, 367270774, 776918945, 918176935, 1553837890, 1836353870, 2019989257, 4039978514, 10099946285, 20199892570]

約数ペア:

[(1, 20199892570), (2, 10099946285), (5, 4039978514), (10, 2019989257), (11, 1836353870), (13, 1553837890), (22, 918176935), (26, 776918945), (55, 367270774), (65, 310767578), (110, 183635387), (130, 155383789), (143, 141257990), (286, 70628995), (715, 28251598), (1430, 14125799)]