20173888630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2113}}^1\times {\mathrm{136393}}^1$

素因数の和:138520

約数の個数: 32

約数和(自身を含む): 41520515904

約数和(自身を除く): 21346627274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2113, 4226, 10565, 14791, 21130, 29582, 73955, 136393, 147910, 272786, 681965, 954751, 1363930, 1909502, 4773755, 9547510, 288198409, 576396818, 1440992045, 2017388863, 2881984090, 4034777726, 10086944315, 20173888630]

約数ペア:

[(1, 20173888630), (2, 10086944315), (5, 4034777726), (7, 2881984090), (10, 2017388863), (14, 1440992045), (35, 576396818), (70, 288198409), (2113, 9547510), (4226, 4773755), (10565, 1909502), (14791, 1363930), (21130, 954751), (29582, 681965), (73955, 272786), (136393, 147910)]