16920438

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{16301}}^1$

素因数の和:16479

約数の個数: 16

約数和(自身を含む): 34038576

約数和(自身を除く): 17118138

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 16301, 32602, 48903, 97806, 2820073, 5640146, 8460219, 16920438]

約数ペア:

[(1, 16920438), (2, 8460219), (3, 5640146), (6, 2820073), (173, 97806), (346, 48903), (519, 32602), (1038, 16301)]