20565762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1453}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 47179392

約数和(自身を除く): 26613630

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 337, 674, 1011, 1453, 2022, 2359, 2906, 4359, 4718, 7077, 8718, 10171, 14154, 20342, 30513, 61026, 489661, 979322, 1468983, 2937966, 3427627, 6855254, 10282881, 20565762]

約数ペア:

[(1, 20565762), (2, 10282881), (3, 6855254), (6, 3427627), (7, 2937966), (14, 1468983), (21, 979322), (42, 489661), (337, 61026), (674, 30513), (1011, 20342), (1453, 14154), (2022, 10171), (2359, 8718), (2906, 7077), (4359, 4718)]