20383924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1637}}^1$

素因数の和:1935

約数の個数: 24

約数和(自身を含む): 39076128

約数和(自身を除く): 18692204

約数列:

[1, 2, 4, 11, 22, 44, 283, 566, 1132, 1637, 3113, 3274, 6226, 6548, 12452, 18007, 36014, 72028, 463271, 926542, 1853084, 5095981, 10191962, 20383924]

約数ペア:

[(1, 20383924), (2, 10191962), (4, 5095981), (11, 1853084), (22, 926542), (44, 463271), (283, 72028), (566, 36014), (1132, 18007), (1637, 12452), (3113, 6548), (3274, 6226)]