20020588

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12119}}^1$

素因数の和:12189

約数の個数: 24

約数和(自身を含む): 40723200

約数和(自身を除く): 20702612

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 12119, 24238, 48476, 84833, 169666, 339332, 715021, 1430042, 2860084, 5005147, 10010294, 20020588]

約数ペア:

[(1, 20020588), (2, 10010294), (4, 5005147), (7, 2860084), (14, 1430042), (28, 715021), (59, 339332), (118, 169666), (236, 84833), (413, 48476), (826, 24238), (1652, 12119)]