20229460412

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8117761}}^1$

素因数の和:8117861

約数の個数: 24

約数和(自身を含む): 40913520480

約数和(自身を除く): 20684060068

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 8117761, 16235522, 32471044, 56824327, 113648654, 227297308, 722480729, 1444961458, 2889922916, 5057365103, 10114730206, 20229460412]

約数ペア:

[(1, 20229460412), (2, 10114730206), (4, 5057365103), (7, 2889922916), (14, 1444961458), (28, 722480729), (89, 227297308), (178, 113648654), (356, 56824327), (623, 32471044), (1246, 16235522), (2492, 8117761)]