20255532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{887}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 51916032

約数和(自身を除く): 31660500

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 173, 346, 519, 692, 887, 1038, 1774, 1903, 2076, 2661, 3548, 3806, 5322, 5709, 7612, 9757, 10644, 11418, 19514, 22836, 29271, 39028, 58542, 117084, 153451, 306902, 460353, 613804, 920706, 1687961, 1841412, 3375922, 5063883, 6751844, 10127766, 20255532]

約数ペア:

[(1, 20255532), (2, 10127766), (3, 6751844), (4, 5063883), (6, 3375922), (11, 1841412), (12, 1687961), (22, 920706), (33, 613804), (44, 460353), (66, 306902), (132, 153451), (173, 117084), (346, 58542), (519, 39028), (692, 29271), (887, 22836), (1038, 19514), (1774, 11418), (1903, 10644), (2076, 9757), (2661, 7612), (3548, 5709), (3806, 5322)]