20155589038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1553537}}^1$

素因数の和:1554051

約数の個数: 16

約数和(自身を含む): 32624298000

約数和(自身を除く): 12468708962

約数列:

[1, 2, 13, 26, 499, 998, 6487, 12974, 1553537, 3107074, 20195981, 40391962, 775214963, 1550429926, 10077794519, 20155589038]

約数ペア:

[(1, 20155589038), (2, 10077794519), (13, 1550429926), (26, 775214963), (499, 40391962), (998, 20195981), (6487, 3107074), (12974, 1553537)]