20608924

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23743}}^1$

素因数の和:23785

約数の個数: 24

約数和(自身を含む): 42549248

約数和(自身を除く): 21940324

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 23743, 47486, 94972, 166201, 332402, 664804, 736033, 1472066, 2944132, 5152231, 10304462, 20608924]

約数ペア:

[(1, 20608924), (2, 10304462), (4, 5152231), (7, 2944132), (14, 1472066), (28, 736033), (31, 664804), (62, 332402), (124, 166201), (217, 94972), (434, 47486), (868, 23743)]