20752272

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:908

約数の個数: 60

約数和(自身を含む): 58438224

約数和(自身を除く): 37685952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 633, 683, 844, 1266, 1366, 1688, 1899, 2049, 2532, 2732, 3376, 3798, 4098, 5064, 5464, 6147, 7596, 8196, 10128, 10928, 12294, 15192, 16392, 24588, 30384, 32784, 49176, 98352, 144113, 288226, 432339, 576452, 864678, 1152904, 1297017, 1729356, 2305808, 2594034, 3458712, 5188068, 6917424, 10376136, 20752272]

約数ペア:

[(1, 20752272), (2, 10376136), (3, 6917424), (4, 5188068), (6, 3458712), (8, 2594034), (9, 2305808), (12, 1729356), (16, 1297017), (18, 1152904), (24, 864678), (36, 576452), (48, 432339), (72, 288226), (144, 144113), (211, 98352), (422, 49176), (633, 32784), (683, 30384), (844, 24588), (1266, 16392), (1366, 15192), (1688, 12294), (1899, 10928), (2049, 10128), (2532, 8196), (2732, 7596), (3376, 6147), (3798, 5464), (4098, 5064)]