20238684

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{15473}}^1$

素因数の和:15589

約数の個数: 24

約数和(自身を含む): 47659920

約数和(自身を除く): 27421236

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 15473, 30946, 46419, 61892, 92838, 185676, 1686557, 3373114, 5059671, 6746228, 10119342, 20238684]

約数ペア:

[(1, 20238684), (2, 10119342), (3, 6746228), (4, 5059671), (6, 3373114), (12, 1686557), (109, 185676), (218, 92838), (327, 61892), (436, 46419), (654, 30946), (1308, 15473)]