20127972

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{57839}}^1$

素因数の和:57875

約数の個数: 24

約数和(自身を含む): 48585600

約数和(自身を除く): 28457628

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 57839, 115678, 173517, 231356, 347034, 694068, 1677331, 3354662, 5031993, 6709324, 10063986, 20127972]

約数ペア:

[(1, 20127972), (2, 10063986), (3, 6709324), (4, 5031993), (6, 3354662), (12, 1677331), (29, 694068), (58, 347034), (87, 231356), (116, 173517), (174, 115678), (348, 57839)]