20997804948

素因数分解:

$2^2\times 3^1\times {\mathrm{383}}^1\times {\mathrm{4568713}}^1$

素因数の和:4569103

約数の個数: 24

約数和(自身を含む): 49122812928

約数和(自身を除く): 28125007980

約数列:

[1, 2, 3, 4, 6, 12, 383, 766, 1149, 1532, 2298, 4596, 4568713, 9137426, 13706139, 18274852, 27412278, 54824556, 1749817079, 3499634158, 5249451237, 6999268316, 10498902474, 20997804948]

約数ペア:

[(1, 20997804948), (2, 10498902474), (3, 6999268316), (4, 5249451237), (6, 3499634158), (12, 1749817079), (383, 54824556), (766, 27412278), (1149, 18274852), (1532, 13706139), (2298, 9137426), (4596, 4568713)]