20563362

素因数分解:

$2^1\times 3^3\times {\mathrm{380803}}^1$

素因数の和:380814

約数の個数: 16

約数和(自身を含む): 45696480

約数和(自身を除く): 25133118

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 380803, 761606, 1142409, 2284818, 3427227, 6854454, 10281681, 20563362]

約数ペア:

[(1, 20563362), (2, 10281681), (3, 6854454), (6, 3427227), (9, 2284818), (18, 1142409), (27, 761606), (54, 380803)]