20209044

素因数分解:

$2^2\times 3^1\times {\mathrm{653}}^1\times {\mathrm{2579}}^1$

素因数の和:3239

約数の個数: 24

約数和(自身を含む): 47244960

約数和(自身を除く): 27035916

約数列:

[1, 2, 3, 4, 6, 12, 653, 1306, 1959, 2579, 2612, 3918, 5158, 7737, 7836, 10316, 15474, 30948, 1684087, 3368174, 5052261, 6736348, 10104522, 20209044]

約数ペア:

[(1, 20209044), (2, 10104522), (3, 6736348), (4, 5052261), (6, 3368174), (12, 1684087), (653, 30948), (1306, 15474), (1959, 10316), (2579, 7836), (2612, 7737), (3918, 5158)]