20570028

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{41809}}^1$

素因数の和:41857

約数の個数: 24

約数和(自身を含む): 49168560

約数和(自身を除く): 28598532

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 41809, 83618, 125427, 167236, 250854, 501708, 1714169, 3428338, 5142507, 6856676, 10285014, 20570028]

約数ペア:

[(1, 20570028), (2, 10285014), (3, 6856676), (4, 5142507), (6, 3428338), (12, 1714169), (41, 501708), (82, 250854), (123, 167236), (164, 125427), (246, 83618), (492, 41809)]