20171288227

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2\times {\mathrm{3257}}^1$

素因数の和:3483

約数の個数: 24

約数和(自身を含む): 21809312640

約数和(自身を除く): 1638024413

約数列:

[1, 29, 31, 83, 899, 2407, 2573, 3257, 6889, 74617, 94453, 100967, 199781, 213559, 270331, 2928043, 6193211, 7839599, 8380261, 22437473, 243027569, 650686717, 695561663, 20171288227]

約数ペア:

[(1, 20171288227), (29, 695561663), (31, 650686717), (83, 243027569), (899, 22437473), (2407, 8380261), (2573, 7839599), (3257, 6193211), (6889, 2928043), (74617, 270331), (94453, 213559), (100967, 199781)]