20145648942

素因数分解:

$2^1\times 3^3\times {\mathrm{1321}}^1\times {\mathrm{282413}}^1$

素因数の和:283745

約数の個数: 32

約数和(自身を含む): 44802156960

約数和(自身を除く): 24656508018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1321, 2642, 3963, 7926, 11889, 23778, 35667, 71334, 282413, 564826, 847239, 1694478, 2541717, 5083434, 7625151, 15250302, 373067573, 746135146, 1119202719, 2238405438, 3357608157, 6715216314, 10072824471, 20145648942]

約数ペア:

[(1, 20145648942), (2, 10072824471), (3, 6715216314), (6, 3357608157), (9, 2238405438), (18, 1119202719), (27, 746135146), (54, 373067573), (1321, 15250302), (2642, 7625151), (3963, 5083434), (7926, 2541717), (11889, 1694478), (23778, 847239), (35667, 564826), (71334, 282413)]