20738292

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 50455104

約数和(自身を除く): 29716812

約数列:

[1, 2, 3, 4, 6, 12, 41, 61, 82, 122, 123, 164, 183, 244, 246, 366, 492, 691, 732, 1382, 2073, 2501, 2764, 4146, 5002, 7503, 8292, 10004, 15006, 28331, 30012, 42151, 56662, 84302, 84993, 113324, 126453, 168604, 169986, 252906, 339972, 505812, 1728191, 3456382, 5184573, 6912764, 10369146, 20738292]

約数ペア:

[(1, 20738292), (2, 10369146), (3, 6912764), (4, 5184573), (6, 3456382), (12, 1728191), (41, 505812), (61, 339972), (82, 252906), (122, 169986), (123, 168604), (164, 126453), (183, 113324), (244, 84993), (246, 84302), (366, 56662), (492, 42151), (691, 30012), (732, 28331), (1382, 15006), (2073, 10004), (2501, 8292), (2764, 7503), (4146, 5002)]