20164042965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3301}}^1\times {\mathrm{37021}}^1$

素因数の和:40341

約数の個数: 32

約数和(自身を含む): 35207033472

約数和(自身を除く): 15042990507

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 3301, 9903, 16505, 36311, 37021, 49515, 108933, 111063, 181555, 185105, 407231, 544665, 555315, 1221693, 2036155, 6108465, 122206321, 366618963, 611031605, 1344269531, 1833094815, 4032808593, 6721347655, 20164042965]

約数ペア:

[(1, 20164042965), (3, 6721347655), (5, 4032808593), (11, 1833094815), (15, 1344269531), (33, 611031605), (55, 366618963), (165, 122206321), (3301, 6108465), (9903, 2036155), (16505, 1221693), (36311, 555315), (37021, 544665), (49515, 407231), (108933, 185105), (111063, 181555)]