20828202368

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{7074797}}^1$

素因数の和:7074834

約数の個数: 32

約数和(自身を含む): 43297763760

約数和(自身を除く): 22469561392

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 7074797, 14149594, 28299188, 56598376, 113196752, 162720331, 226393504, 325440662, 452787008, 650881324, 905574016, 1301762648, 2603525296, 5207050592, 10414101184, 20828202368]

約数ペア:

[(1, 20828202368), (2, 10414101184), (4, 5207050592), (8, 2603525296), (16, 1301762648), (23, 905574016), (32, 650881324), (46, 452787008), (64, 325440662), (92, 226393504), (128, 162720331), (184, 113196752), (368, 56598376), (736, 28299188), (1472, 14149594), (2944, 7074797)]