20131493798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3271}}^1\times {\mathrm{236713}}^1$

素因数の和:239999

約数の個数: 16

約数和(自身を含む): 32530184736

約数和(自身を除く): 12398690938

約数列:

[1, 2, 13, 26, 3271, 6542, 42523, 85046, 236713, 473426, 3077269, 6154538, 774288223, 1548576446, 10065746899, 20131493798]

約数ペア:

[(1, 20131493798), (2, 10065746899), (13, 1548576446), (26, 774288223), (3271, 6154538), (6542, 3077269), (42523, 473426), (85046, 236713)]