20164579370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{529393}}^1$

素因数の和:529706

約数の個数: 32

約数和(自身を含む): 39221742672

約数和(自身を除く): 19057163302

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 586, 1465, 2930, 3809, 7618, 19045, 38090, 529393, 1058786, 2646965, 5293930, 6882109, 13764218, 34410545, 68821090, 155112149, 310224298, 775560745, 1551121490, 2016457937, 4032915874, 10082289685, 20164579370]

約数ペア:

[(1, 20164579370), (2, 10082289685), (5, 4032915874), (10, 2016457937), (13, 1551121490), (26, 775560745), (65, 310224298), (130, 155112149), (293, 68821090), (586, 34410545), (1465, 13764218), (2930, 6882109), (3809, 5293930), (7618, 2646965), (19045, 1058786), (38090, 529393)]