20242035

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 40296960

約数和(自身を除く): 20054925

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 55, 99, 129, 135, 165, 215, 297, 317, 387, 473, 495, 645, 951, 1161, 1419, 1485, 1585, 1935, 2365, 2853, 3487, 4257, 4755, 5805, 7095, 8559, 10461, 12771, 13631, 14265, 17435, 21285, 31383, 40893, 42795, 52305, 63855, 68155, 94149, 122679, 149941, 156915, 204465, 368037, 449823, 470745, 613395, 749705, 1349469, 1840185, 2249115, 4048407, 6747345, 20242035]

約数ペア:

[(1, 20242035), (3, 6747345), (5, 4048407), (9, 2249115), (11, 1840185), (15, 1349469), (27, 749705), (33, 613395), (43, 470745), (45, 449823), (55, 368037), (99, 204465), (129, 156915), (135, 149941), (165, 122679), (215, 94149), (297, 68155), (317, 63855), (387, 52305), (473, 42795), (495, 40893), (645, 31383), (951, 21285), (1161, 17435), (1419, 14265), (1485, 13631), (1585, 12771), (1935, 10461), (2365, 8559), (2853, 7095), (3487, 5805), (4257, 4755)]