20203095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122443}}^1$

素因数の和:122462

約数の個数: 16

約数和(自身を含む): 35263872

約数和(自身を除く): 15060777

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 122443, 367329, 612215, 1346873, 1836645, 4040619, 6734365, 20203095]

約数ペア:

[(1, 20203095), (3, 6734365), (5, 4040619), (11, 1836645), (15, 1346873), (33, 612215), (55, 367329), (165, 122443)]