20656950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{137713}}^1$

素因数の和:137728

約数の個数: 24

約数和(自身を含む): 51229608

約数和(自身を除く): 30572658

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 137713, 275426, 413139, 688565, 826278, 1377130, 2065695, 3442825, 4131390, 6885650, 10328475, 20656950]

約数ペア:

[(1, 20656950), (2, 10328475), (3, 6885650), (5, 4131390), (6, 3442825), (10, 2065695), (15, 1377130), (25, 826278), (30, 688565), (50, 413139), (75, 275426), (150, 137713)]