20506278834

素因数分解:

$2^1\times 3^2\times {\mathrm{383}}^1\times {\mathrm{2974511}}^1$

素因数の和:2974902

約数の個数: 24

約数和(自身を含む): 44546291712

約数和(自身を除く): 24040012878

約数列:

[1, 2, 3, 6, 9, 18, 383, 766, 1149, 2298, 3447, 6894, 2974511, 5949022, 8923533, 17847066, 26770599, 53541198, 1139237713, 2278475426, 3417713139, 6835426278, 10253139417, 20506278834]

約数ペア:

[(1, 20506278834), (2, 10253139417), (3, 6835426278), (6, 3417713139), (9, 2278475426), (18, 1139237713), (383, 53541198), (766, 26770599), (1149, 17847066), (2298, 8923533), (3447, 5949022), (6894, 2974511)]