20373540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30869}}^1$

素因数の和:30892

約数の個数: 48

約数和(自身を含む): 62233920

約数和(自身を除く): 41860380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 30869, 61738, 92607, 123476, 154345, 185214, 308690, 339559, 370428, 463035, 617380, 679118, 926070, 1018677, 1358236, 1697795, 1852140, 2037354, 3395590, 4074708, 5093385, 6791180, 10186770, 20373540]

約数ペア:

[(1, 20373540), (2, 10186770), (3, 6791180), (4, 5093385), (5, 4074708), (6, 3395590), (10, 2037354), (11, 1852140), (12, 1697795), (15, 1358236), (20, 1018677), (22, 926070), (30, 679118), (33, 617380), (44, 463035), (55, 370428), (60, 339559), (66, 308690), (110, 185214), (132, 154345), (165, 123476), (220, 92607), (330, 61738), (660, 30869)]