20444850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{45433}}^1$

素因数の和:45451

約数の個数: 36

約数和(自身を含む): 54929706

約数和(自身を除く): 34484856

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 45433, 90866, 136299, 227165, 272598, 408897, 454330, 681495, 817794, 1135825, 1362990, 2044485, 2271650, 3407475, 4088970, 6814950, 10222425, 20444850]

約数ペア:

[(1, 20444850), (2, 10222425), (3, 6814950), (5, 4088970), (6, 3407475), (9, 2271650), (10, 2044485), (15, 1362990), (18, 1135825), (25, 817794), (30, 681495), (45, 454330), (50, 408897), (75, 272598), (90, 227165), (150, 136299), (225, 90866), (450, 45433)]