20997804936

素因数分解:

$2^3\times 3^1\times {\mathrm{3001}}^1\times {\mathrm{291539}}^1$

素因数の和:294549

約数の個数: 32

約数和(自身を含む): 52512184800

約数和(自身を除く): 31514379864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3001, 6002, 9003, 12004, 18006, 24008, 36012, 72024, 291539, 583078, 874617, 1166156, 1749234, 2332312, 3498468, 6996936, 874908539, 1749817078, 2624725617, 3499634156, 5249451234, 6999268312, 10498902468, 20997804936]

約数ペア:

[(1, 20997804936), (2, 10498902468), (3, 6999268312), (4, 5249451234), (6, 3499634156), (8, 2624725617), (12, 1749817078), (24, 874908539), (3001, 6996936), (6002, 3498468), (9003, 2332312), (12004, 1749234), (18006, 1166156), (24008, 874617), (36012, 583078), (72024, 291539)]