20131462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24977}}^1$

素因数の和:25023

約数の個数: 16

約数和(自身を含む): 33570432

約数和(自身を除く): 13438970

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 24977, 49954, 324701, 649402, 774287, 1548574, 10065731, 20131462]

約数ペア:

[(1, 20131462), (2, 10065731), (13, 1548574), (26, 774287), (31, 649402), (62, 324701), (403, 49954), (806, 24977)]