20111202

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{30197}}^1$

素因数の和:30242

約数の個数: 24

約数和(自身を含む): 44753436

約数和(自身を除く): 24642234

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 30197, 60394, 90591, 181182, 271773, 543546, 1117289, 2234578, 3351867, 6703734, 10055601, 20111202]

約数ペア:

[(1, 20111202), (2, 10055601), (3, 6703734), (6, 3351867), (9, 2234578), (18, 1117289), (37, 543546), (74, 271773), (111, 181182), (222, 90591), (333, 60394), (666, 30197)]