20899681464

素因数分解:

$2^3\times 3^1\times {\mathrm{870820061}}^1$

素因数の和:870820070

約数の個数: 16

約数和(自身を含む): 52249203720

約数和(自身を除く): 31349522256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 870820061, 1741640122, 2612460183, 3483280244, 5224920366, 6966560488, 10449840732, 20899681464]

約数ペア:

[(1, 20899681464), (2, 10449840732), (3, 6966560488), (4, 5224920366), (6, 3483280244), (8, 2612460183), (12, 1741640122), (24, 870820061)]