20176024869

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2239541}}^1$

素因数の和:2239578

約数の個数: 48

約数和(自身を含む): 39129277824

約数和(自身を除く): 18953252955

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 9009, 2239541, 6718623, 15676787, 20155869, 24634951, 29114033, 47030361, 73904853, 87342099, 141091083, 172444657, 203798231, 221714559, 262026297, 320254363, 517333971, 611394693, 960763089, 1552001913, 1834184079, 2241780541, 2882289267, 6725341623, 20176024869]

約数ペア:

[(1, 20176024869), (3, 6725341623), (7, 2882289267), (9, 2241780541), (11, 1834184079), (13, 1552001913), (21, 960763089), (33, 611394693), (39, 517333971), (63, 320254363), (77, 262026297), (91, 221714559), (99, 203798231), (117, 172444657), (143, 141091083), (231, 87342099), (273, 73904853), (429, 47030361), (693, 29114033), (819, 24634951), (1001, 20155869), (1287, 15676787), (3003, 6718623), (9009, 2239541)]