20189363068

素因数分解:

$2^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2460917}}^1$

素因数の和:2461221

約数の個数: 24

約数和(自身を含む): 40516553952

約数和(自身を除く): 20327190884

約数列:

[1, 2, 4, 7, 14, 28, 293, 586, 1172, 2051, 4102, 8204, 2460917, 4921834, 9843668, 17226419, 34452838, 68905676, 721048681, 1442097362, 2884194724, 5047340767, 10094681534, 20189363068]

約数ペア:

[(1, 20189363068), (2, 10094681534), (4, 5047340767), (7, 2884194724), (14, 1442097362), (28, 721048681), (293, 68905676), (586, 34452838), (1172, 17226419), (2051, 9843668), (4102, 4921834), (8204, 2460917)]