20196144

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1162

約数の個数: 60

約数和(自身を含む): 56984200

約数和(自身を除く): 36788056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1009, 1112, 1251, 1668, 2018, 2224, 2502, 3027, 3336, 4036, 5004, 6054, 6672, 8072, 9081, 10008, 12108, 16144, 18162, 20016, 24216, 36324, 48432, 72648, 140251, 145296, 280502, 420753, 561004, 841506, 1122008, 1262259, 1683012, 2244016, 2524518, 3366024, 5049036, 6732048, 10098072, 20196144]

約数ペア:

[(1, 20196144), (2, 10098072), (3, 6732048), (4, 5049036), (6, 3366024), (8, 2524518), (9, 2244016), (12, 1683012), (16, 1262259), (18, 1122008), (24, 841506), (36, 561004), (48, 420753), (72, 280502), (139, 145296), (144, 140251), (278, 72648), (417, 48432), (556, 36324), (834, 24216), (1009, 20016), (1112, 18162), (1251, 16144), (1668, 12108), (2018, 10008), (2224, 9081), (2502, 8072), (3027, 6672), (3336, 6054), (4036, 5004)]