20138850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{44753}}^1$

素因数の和:44771

約数の個数: 36

約数和(自身を含む): 54107586

約数和(自身を除く): 33968736

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 44753, 89506, 134259, 223765, 268518, 402777, 447530, 671295, 805554, 1118825, 1342590, 2013885, 2237650, 3356475, 4027770, 6712950, 10069425, 20138850]

約数ペア:

[(1, 20138850), (2, 10069425), (3, 6712950), (5, 4027770), (6, 3356475), (9, 2237650), (10, 2013885), (15, 1342590), (18, 1118825), (25, 805554), (30, 671295), (45, 447530), (50, 402777), (75, 268518), (90, 223765), (150, 134259), (225, 89506), (450, 44753)]