20181427167

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{443}}^1\times {\mathrm{3203}}^1$

素因数の和:4091

約数の個数: 32

約数和(自身を含む): 29498535936

約数和(自身を除く): 9317108769

約数列:

[1, 3, 11, 33, 431, 443, 1293, 1329, 3203, 4741, 4873, 9609, 14223, 14619, 35233, 105699, 190933, 572799, 1380493, 1418929, 2100263, 4141479, 4256787, 6300789, 15185423, 15608219, 45556269, 46824657, 611558399, 1834675197, 6727142389, 20181427167]

約数ペア:

[(1, 20181427167), (3, 6727142389), (11, 1834675197), (33, 611558399), (431, 46824657), (443, 45556269), (1293, 15608219), (1329, 15185423), (3203, 6300789), (4741, 4256787), (4873, 4141479), (9609, 2100263), (14223, 1418929), (14619, 1380493), (35233, 572799), (105699, 190933)]