20161313795

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{55823}}^1$

素因数の和:56459

約数の個数: 32

約数和(自身を含む): 29325017088

約数和(自身を除く): 9163703293

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 607, 3035, 4249, 10319, 21245, 51595, 55823, 72233, 279115, 361165, 390761, 948991, 1953805, 4744955, 6642937, 33214685, 33884561, 169422805, 237191927, 576037537, 1185959635, 2880187685, 4032262759, 20161313795]

約数ペア:

[(1, 20161313795), (5, 4032262759), (7, 2880187685), (17, 1185959635), (35, 576037537), (85, 237191927), (119, 169422805), (595, 33884561), (607, 33214685), (3035, 6642937), (4249, 4744955), (10319, 1953805), (21245, 948991), (51595, 390761), (55823, 361165), (72233, 279115)]