20160686

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8521}}^1$

素因数の和:8556

約数の個数: 24

約数和(自身を含む): 37428624

約数和(自身を除く): 17267938

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 8521, 17042, 59647, 110773, 119294, 221546, 775411, 1440049, 1550822, 2880098, 10080343, 20160686]

約数ペア:

[(1, 20160686), (2, 10080343), (7, 2880098), (13, 1550822), (14, 1440049), (26, 775411), (91, 221546), (169, 119294), (182, 110773), (338, 59647), (1183, 17042), (2366, 8521)]