20169383380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24596809}}^1$

素因数の和:24596859

約数の個数: 24

約数和(自身を含む): 43388772840

約数和(自身を除く): 23219389460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 24596809, 49193618, 98387236, 122984045, 245968090, 491936180, 1008469169, 2016938338, 4033876676, 5042345845, 10084691690, 20169383380]

約数ペア:

[(1, 20169383380), (2, 10084691690), (4, 5042345845), (5, 4033876676), (10, 2016938338), (20, 1008469169), (41, 491936180), (82, 245968090), (164, 122984045), (205, 98387236), (410, 49193618), (820, 24596809)]