20463942

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{7699}}^1$

素因数の和:8147

約数の個数: 16

約数和(自身を含む): 41025600

約数和(自身を除く): 20561658

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 7699, 15398, 23097, 46194, 3410657, 6821314, 10231971, 20463942]

約数ペア:

[(1, 20463942), (2, 10231971), (3, 6821314), (6, 3410657), (443, 46194), (886, 23097), (1329, 15398), (2658, 7699)]