20842074

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{105263}}^1$

素因数の和:105282

約数の個数: 24

約数和(自身を含む): 49263552

約数和(自身を除く): 28421478

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 105263, 210526, 315789, 631578, 947367, 1157893, 1894734, 2315786, 3473679, 6947358, 10421037, 20842074]

約数ペア:

[(1, 20842074), (2, 10421037), (3, 6947358), (6, 3473679), (9, 2315786), (11, 1894734), (18, 1157893), (22, 947367), (33, 631578), (66, 315789), (99, 210526), (198, 105263)]