20167052361

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{5021}}^1$

素因数の和:5377

約数の個数: 32

約数和(自身を含む): 27682871040

約数和(自身を除く): 7515818679

約数列:

[1, 3, 71, 109, 173, 213, 327, 519, 5021, 7739, 12283, 15063, 18857, 23217, 36849, 56571, 356491, 547289, 868633, 1069473, 1338847, 1641867, 2605899, 4016541, 38857519, 61672943, 94680997, 116572557, 185018829, 284042991, 6722350787, 20167052361]

約数ペア:

[(1, 20167052361), (3, 6722350787), (71, 284042991), (109, 185018829), (173, 116572557), (213, 94680997), (327, 61672943), (519, 38857519), (5021, 4016541), (7739, 2605899), (12283, 1641867), (15063, 1338847), (18857, 1069473), (23217, 868633), (36849, 547289), (56571, 356491)]