20101194

素因数分解:

$2^1\times 3^2\times {\mathrm{887}}^1\times {\mathrm{1259}}^1$

素因数の和:2154

約数の個数: 24

約数和(自身を含む): 43636320

約数和(自身を除く): 23535126

約数列:

[1, 2, 3, 6, 9, 18, 887, 1259, 1774, 2518, 2661, 3777, 5322, 7554, 7983, 11331, 15966, 22662, 1116733, 2233466, 3350199, 6700398, 10050597, 20101194]

約数ペア:

[(1, 20101194), (2, 10050597), (3, 6700398), (6, 3350199), (9, 2233466), (18, 1116733), (887, 22662), (1259, 15966), (1774, 11331), (2518, 7983), (2661, 7554), (3777, 5322)]