20606916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1459}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 52980480

約数和(自身を除く): 32373564

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 132, 214, 321, 428, 642, 1177, 1284, 1459, 2354, 2918, 3531, 4377, 4708, 5836, 7062, 8754, 14124, 16049, 17508, 32098, 48147, 64196, 96294, 156113, 192588, 312226, 468339, 624452, 936678, 1717243, 1873356, 3434486, 5151729, 6868972, 10303458, 20606916]

約数ペア:

[(1, 20606916), (2, 10303458), (3, 6868972), (4, 5151729), (6, 3434486), (11, 1873356), (12, 1717243), (22, 936678), (33, 624452), (44, 468339), (66, 312226), (107, 192588), (132, 156113), (214, 96294), (321, 64196), (428, 48147), (642, 32098), (1177, 17508), (1284, 16049), (1459, 14124), (2354, 8754), (2918, 7062), (3531, 5836), (4377, 4708)]