20105943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{46867}}^1$

素因数の和:46894

約数の個数: 16

約数和(自身を含む): 31495296

約数和(自身を除く): 11389353

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 46867, 140601, 515537, 609271, 1546611, 1827813, 6701981, 20105943]

約数ペア:

[(1, 20105943), (3, 6701981), (11, 1827813), (13, 1546611), (33, 609271), (39, 515537), (143, 140601), (429, 46867)]