20149932

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6637}}^1$

素因数の和:6678

約数の個数: 48

約数和(自身を含む): 53528832

約数和(自身を除く): 33378900

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 6637, 13274, 19911, 26548, 39822, 73007, 79644, 146014, 152651, 219021, 292028, 305302, 438042, 457953, 610604, 876084, 915906, 1679161, 1831812, 3358322, 5037483, 6716644, 10074966, 20149932]

約数ペア:

[(1, 20149932), (2, 10074966), (3, 6716644), (4, 5037483), (6, 3358322), (11, 1831812), (12, 1679161), (22, 915906), (23, 876084), (33, 610604), (44, 457953), (46, 438042), (66, 305302), (69, 292028), (92, 219021), (132, 152651), (138, 146014), (253, 79644), (276, 73007), (506, 39822), (759, 26548), (1012, 19911), (1518, 13274), (3036, 6637)]