20894460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{348241}}^1$

素因数の和:348253

約数の個数: 24

約数和(自身を含む): 58504656

約数和(自身を除く): 37610196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 348241, 696482, 1044723, 1392964, 1741205, 2089446, 3482410, 4178892, 5223615, 6964820, 10447230, 20894460]

約数ペア:

[(1, 20894460), (2, 10447230), (3, 6964820), (4, 5223615), (5, 4178892), (6, 3482410), (10, 2089446), (12, 1741205), (15, 1392964), (20, 1044723), (30, 696482), (60, 348241)]