20103369

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{46861}}^1$

素因数の和:46888

約数の個数: 16

約数和(自身を含む): 31491264

約数和(自身を除く): 11387895

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 46861, 140583, 515471, 609193, 1546413, 1827579, 6701123, 20103369]

約数ペア:

[(1, 20103369), (3, 6701123), (11, 1827579), (13, 1546413), (33, 609193), (39, 515471), (143, 140583), (429, 46861)]