20093948

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1999}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 40320000

約数和(自身を除く): 20226052

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 1999, 2513, 3998, 5026, 7996, 10052, 13993, 27986, 55972, 717641, 1435282, 2870564, 5023487, 10046974, 20093948]

約数ペア:

[(1, 20093948), (2, 10046974), (4, 5023487), (7, 2870564), (14, 1435282), (28, 717641), (359, 55972), (718, 27986), (1436, 13993), (1999, 10052), (2513, 7996), (3998, 5026)]