20169792374

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{425003}}^1$

素因数の和:425455

約数の個数: 16

約数和(自身を含む): 30829790160

約数和(自身を除く): 10659997786

約数列:

[1, 2, 61, 122, 389, 778, 23729, 47458, 425003, 850006, 25925183, 51850366, 165326167, 330652334, 10084896187, 20169792374]

約数ペア:

[(1, 20169792374), (2, 10084896187), (61, 330652334), (122, 165326167), (389, 51850366), (778, 25925183), (23729, 850006), (47458, 425003)]