20131896945

素因数分解:

$3^1\times 5^1\times {\mathrm{4339}}^1\times {\mathrm{309317}}^1$

素因数の和:313664

約数の個数: 16

約数和(自身を含む): 32218562880

約数和(自身を除く): 12086665935

約数列:

[1, 3, 5, 15, 4339, 13017, 21695, 65085, 309317, 927951, 1546585, 4639755, 1342126463, 4026379389, 6710632315, 20131896945]

約数ペア:

[(1, 20131896945), (3, 6710632315), (5, 4026379389), (15, 1342126463), (4339, 4639755), (13017, 1546585), (21695, 927951), (65085, 309317)]