20163247090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{474541}}^1$

素因数の和:475162

約数の個数: 32

約数和(自身を含む): 41547101184

約数和(自身を除く): 21383854094

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 607, 1214, 3035, 4249, 6070, 8498, 21245, 42490, 474541, 949082, 2372705, 3321787, 4745410, 6643574, 16608935, 33217870, 288046387, 576092774, 1440231935, 2016324709, 2880463870, 4032649418, 10081623545, 20163247090]

約数ペア:

[(1, 20163247090), (2, 10081623545), (5, 4032649418), (7, 2880463870), (10, 2016324709), (14, 1440231935), (35, 576092774), (70, 288046387), (607, 33217870), (1214, 16608935), (3035, 6643574), (4249, 4745410), (6070, 3321787), (8498, 2372705), (21245, 949082), (42490, 474541)]