20182497654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13295453}}^1$

素因数の和:13295492

約数の個数: 32

約数和(自身を含む): 45949089024

約数和(自身を除く): 25766591370

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 13295453, 26590906, 39886359, 79772718, 146249983, 292499966, 305795419, 438749949, 611590838, 877499898, 917386257, 1834772514, 3363749609, 6727499218, 10091248827, 20182497654]

約数ペア:

[(1, 20182497654), (2, 10091248827), (3, 6727499218), (6, 3363749609), (11, 1834772514), (22, 917386257), (23, 877499898), (33, 611590838), (46, 438749949), (66, 305795419), (69, 292499966), (138, 146249983), (253, 79772718), (506, 39886359), (759, 26590906), (1518, 13295453)]