20347764

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{6257}}^1$

素因数の和:6535

約数の個数: 24

約数和(自身を含む): 47660928

約数和(自身を除く): 27313164

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 6257, 12514, 18771, 25028, 37542, 75084, 1695647, 3391294, 5086941, 6782588, 10173882, 20347764]

約数ペア:

[(1, 20347764), (2, 10173882), (3, 6782588), (4, 5086941), (6, 3391294), (12, 1695647), (271, 75084), (542, 37542), (813, 25028), (1084, 18771), (1626, 12514), (3252, 6257)]