20210743242

素因数分解:

$2^1\times 3^3\times {\mathrm{374273023}}^1$

素因数の和:374273034

約数の個数: 16

約数和(自身を含む): 44912762880

約数和(自身を除く): 24702019638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 374273023, 748546046, 1122819069, 2245638138, 3368457207, 6736914414, 10105371621, 20210743242]

約数ペア:

[(1, 20210743242), (2, 10105371621), (3, 6736914414), (6, 3368457207), (9, 2245638138), (18, 1122819069), (27, 748546046), (54, 374273023)]