20018028

素因数分解:

$2^2\times 3^1\times {\mathrm{563}}^1\times {\mathrm{2963}}^1$

素因数の和:3533

約数の個数: 24

約数和(自身を含む): 46807488

約数和(自身を除く): 26789460

約数列:

[1, 2, 3, 4, 6, 12, 563, 1126, 1689, 2252, 2963, 3378, 5926, 6756, 8889, 11852, 17778, 35556, 1668169, 3336338, 5004507, 6672676, 10009014, 20018028]

約数ペア:

[(1, 20018028), (2, 10009014), (3, 6672676), (4, 5004507), (6, 3336338), (12, 1668169), (563, 35556), (1126, 17778), (1689, 11852), (2252, 8889), (2963, 6756), (3378, 5926)]