20554677

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15971}}^1$

素因数の和:16001

約数の個数: 24

約数和(自身を含む): 34882848

約数和(自身を除く): 14328171

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 15971, 47913, 143739, 175681, 207623, 527043, 622869, 1581129, 1868607, 2283853, 6851559, 20554677]

約数ペア:

[(1, 20554677), (3, 6851559), (9, 2283853), (11, 1868607), (13, 1581129), (33, 622869), (39, 527043), (99, 207623), (117, 175681), (143, 143739), (429, 47913), (1287, 15971)]