20848236

素因数分解:

$2^2\times 3^1\times {\mathrm{823}}^1\times {\mathrm{2111}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 48728064

約数和(自身を除く): 27879828

約数列:

[1, 2, 3, 4, 6, 12, 823, 1646, 2111, 2469, 3292, 4222, 4938, 6333, 8444, 9876, 12666, 25332, 1737353, 3474706, 5212059, 6949412, 10424118, 20848236]

約数ペア:

[(1, 20848236), (2, 10424118), (3, 6949412), (4, 5212059), (6, 3474706), (12, 1737353), (823, 25332), (1646, 12666), (2111, 9876), (2469, 8444), (3292, 6333), (4222, 4938)]