20185581663

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1675013}}^1$

素因数の和:1675135

約数の個数: 24

約数和(自身を含む): 31704664992

約数和(自身を除く): 11519083329

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 4017, 12051, 1675013, 5025039, 15075117, 21775169, 65325507, 172526339, 195976521, 517579017, 1552737051, 2242842407, 6728527221, 20185581663]

約数ペア:

[(1, 20185581663), (3, 6728527221), (9, 2242842407), (13, 1552737051), (39, 517579017), (103, 195976521), (117, 172526339), (309, 65325507), (927, 21775169), (1339, 15075117), (4017, 5025039), (12051, 1675013)]