20483870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6007}}^1$

素因数の和:6056

約数の個数: 32

約数和(自身を含む): 41527296

約数和(自身を除く): 21043426

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 6007, 12014, 30035, 60070, 66077, 132154, 186217, 330385, 372434, 660770, 931085, 1862170, 2048387, 4096774, 10241935, 20483870]

約数ペア:

[(1, 20483870), (2, 10241935), (5, 4096774), (10, 2048387), (11, 1862170), (22, 931085), (31, 660770), (55, 372434), (62, 330385), (110, 186217), (155, 132154), (310, 66077), (341, 60070), (682, 30035), (1705, 12014), (3410, 6007)]