20217223890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74878607}}^1$

素因数の和:74878623

約数の個数: 32

約数和(自身を含む): 53912597760

約数和(自身を除く): 33695373870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74878607, 149757214, 224635821, 374393035, 449271642, 673907463, 748786070, 1123179105, 1347814926, 2021722389, 2246358210, 3369537315, 4043444778, 6739074630, 10108611945, 20217223890]

約数ペア:

[(1, 20217223890), (2, 10108611945), (3, 6739074630), (5, 4043444778), (6, 3369537315), (9, 2246358210), (10, 2021722389), (15, 1347814926), (18, 1123179105), (27, 748786070), (30, 673907463), (45, 449271642), (54, 374393035), (90, 224635821), (135, 149757214), (270, 74878607)]