20197473960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168312283}}^1$

素因数の和:168312297

約数の個数: 32

約数和(自身を含む): 60592422240

約数和(自身を除く): 40394948280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168312283, 336624566, 504936849, 673249132, 841561415, 1009873698, 1346498264, 1683122830, 2019747396, 2524684245, 3366245660, 4039494792, 5049368490, 6732491320, 10098736980, 20197473960]

約数ペア:

[(1, 20197473960), (2, 10098736980), (3, 6732491320), (4, 5049368490), (5, 4039494792), (6, 3366245660), (8, 2524684245), (10, 2019747396), (12, 1683122830), (15, 1346498264), (20, 1009873698), (24, 841561415), (30, 673249132), (40, 504936849), (60, 336624566), (120, 168312283)]