20221812904

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{1871}}^1\times {\mathrm{10313}}^1$

素因数の和:12321

約数の個数: 32

約数和(自身を含む): 38229459840

約数和(自身を除く): 18007646936

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 1871, 3742, 7484, 10313, 14968, 20626, 41252, 82504, 245101, 490202, 980404, 1351003, 1960808, 2702006, 5404012, 10808024, 19295623, 38591246, 77182492, 154364984, 2527726613, 5055453226, 10110906452, 20221812904]

約数ペア:

[(1, 20221812904), (2, 10110906452), (4, 5055453226), (8, 2527726613), (131, 154364984), (262, 77182492), (524, 38591246), (1048, 19295623), (1871, 10808024), (3742, 5404012), (7484, 2702006), (10313, 1960808), (14968, 1351003), (20626, 980404), (41252, 490202), (82504, 245101)]