162019900220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{78650437}}^1$

素因数の和:78650549

約数の個数: 24

約数和(自身を含む): 343545113184

約数和(自身を除く): 181525212964

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 78650437, 157300874, 314601748, 393252185, 786504370, 1573008740, 8100995011, 16201990022, 32403980044, 40504975055, 81009950110, 162019900220]

約数ペア:

[(1, 162019900220), (2, 81009950110), (4, 40504975055), (5, 32403980044), (10, 16201990022), (20, 8100995011), (103, 1573008740), (206, 786504370), (412, 393252185), (515, 314601748), (1030, 157300874), (2060, 78650437)]