20173928

素因数分解:

$2^3\times {\mathrm{887}}^1\times {\mathrm{2843}}^1$

素因数の和:3736

約数の個数: 16

約数和(自身を含む): 37882080

約数和(自身を除く): 17708152

約数列:

[1, 2, 4, 8, 887, 1774, 2843, 3548, 5686, 7096, 11372, 22744, 2521741, 5043482, 10086964, 20173928]

約数ペア:

[(1, 20173928), (2, 10086964), (4, 5043482), (8, 2521741), (887, 22744), (1774, 11372), (2843, 7096), (3548, 5686)]