20076853890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9425753}}^1$

素因数の和:9425834

約数の個数: 32

約数和(自身を含む): 48863108736

約数和(自身を除く): 28786254846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 9425753, 18851506, 28277259, 47128765, 56554518, 94257530, 141386295, 282772590, 669228463, 1338456926, 2007685389, 3346142315, 4015370778, 6692284630, 10038426945, 20076853890]

約数ペア:

[(1, 20076853890), (2, 10038426945), (3, 6692284630), (5, 4015370778), (6, 3346142315), (10, 2007685389), (15, 1338456926), (30, 669228463), (71, 282772590), (142, 141386295), (213, 94257530), (355, 56554518), (426, 47128765), (710, 28277259), (1065, 18851506), (2130, 9425753)]