20199443745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1546073}}^1$

素因数の和:1546161

約数の個数: 32

約数和(自身を含む): 35324698752

約数和(自身を除く): 15125255007

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 871, 1005, 2613, 4355, 13065, 1546073, 4638219, 7730365, 20098949, 23191095, 60296847, 100494745, 103586891, 301484235, 310760673, 517934455, 1346629583, 1553803365, 4039888749, 6733147915, 20199443745]

約数ペア:

[(1, 20199443745), (3, 6733147915), (5, 4039888749), (13, 1553803365), (15, 1346629583), (39, 517934455), (65, 310760673), (67, 301484235), (195, 103586891), (201, 100494745), (335, 60296847), (871, 23191095), (1005, 20098949), (2613, 7730365), (4355, 4638219), (13065, 1546073)]