20131729670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154859459}}^1$

素因数の和:154859479

約数の個数: 16

約数和(自身を含む): 39024583920

約数和(自身を除く): 18892854250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 154859459, 309718918, 774297295, 1548594590, 2013172967, 4026345934, 10065864835, 20131729670]

約数ペア:

[(1, 20131729670), (2, 10065864835), (5, 4026345934), (10, 2013172967), (13, 1548594590), (26, 774297295), (65, 309718918), (130, 154859459)]