20130498

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{3299}}^1$

素因数の和:3423

約数の個数: 32

約数和(自身を含む): 45144000

約数和(自身を除く): 25013502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 339, 678, 1017, 2034, 3051, 3299, 6102, 6598, 9897, 19794, 29691, 59382, 89073, 178146, 372787, 745574, 1118361, 2236722, 3355083, 6710166, 10065249, 20130498]

約数ペア:

[(1, 20130498), (2, 10065249), (3, 6710166), (6, 3355083), (9, 2236722), (18, 1118361), (27, 745574), (54, 372787), (113, 178146), (226, 89073), (339, 59382), (678, 29691), (1017, 19794), (2034, 9897), (3051, 6598), (3299, 6102)]