20893020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{348217}}^1$

素因数の和:348229

約数の個数: 24

約数和(自身を含む): 58500624

約数和(自身を除く): 37607604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 348217, 696434, 1044651, 1392868, 1741085, 2089302, 3482170, 4178604, 5223255, 6964340, 10446510, 20893020]

約数ペア:

[(1, 20893020), (2, 10446510), (3, 6964340), (4, 5223255), (5, 4178604), (6, 3482170), (10, 2089302), (12, 1741085), (15, 1392868), (20, 1044651), (30, 696434), (60, 348217)]