20189246979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1867}}^1\times {\mathrm{327689}}^1$

素因数の和:329570

約数の個数: 16

約数和(自身を含む): 29381996160

約数和(自身を除く): 9192749181

約数列:

[1, 3, 11, 33, 1867, 5601, 20537, 61611, 327689, 983067, 3604579, 10813737, 611795363, 1835386089, 6729748993, 20189246979]

約数ペア:

[(1, 20189246979), (3, 6729748993), (11, 1835386089), (33, 611795363), (1867, 10813737), (5601, 3604579), (20537, 983067), (61611, 327689)]