20202442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2531}}^1$

素因数の和:2853

約数の個数: 16

約数和(自身を含む): 32753952

約数和(自身を除く): 12551510

約数列:

[1, 2, 13, 26, 307, 614, 2531, 3991, 5062, 7982, 32903, 65806, 777017, 1554034, 10101221, 20202442]

約数ペア:

[(1, 20202442), (2, 10101221), (13, 1554034), (26, 777017), (307, 65806), (614, 32903), (2531, 7982), (3991, 5062)]