20432238

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47963}}^1$

素因数の和:48039

約数の個数: 16

約数和(自身を含む): 41440896

約数和(自身を除く): 21008658

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47963, 95926, 143889, 287778, 3405373, 6810746, 10216119, 20432238]

約数ペア:

[(1, 20432238), (2, 10216119), (3, 6810746), (6, 3405373), (71, 287778), (142, 143889), (213, 95926), (426, 47963)]