20296512

素因数分解:

$2^6\times 3^2\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:396

約数の個数: 84

約数和(自身を含む): 58802016

約数和(自身を除く): 38505504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 167, 192, 211, 288, 334, 422, 501, 576, 633, 668, 844, 1002, 1266, 1336, 1503, 1688, 1899, 2004, 2532, 2672, 3006, 3376, 3798, 4008, 5064, 5344, 6012, 6752, 7596, 8016, 10128, 10688, 12024, 13504, 15192, 16032, 20256, 24048, 30384, 32064, 35237, 40512, 48096, 60768, 70474, 96192, 105711, 121536, 140948, 211422, 281896, 317133, 422844, 563792, 634266, 845688, 1127584, 1268532, 1691376, 2255168, 2537064, 3382752, 5074128, 6765504, 10148256, 20296512]

約数ペア:

[(1, 20296512), (2, 10148256), (3, 6765504), (4, 5074128), (6, 3382752), (8, 2537064), (9, 2255168), (12, 1691376), (16, 1268532), (18, 1127584), (24, 845688), (32, 634266), (36, 563792), (48, 422844), (64, 317133), (72, 281896), (96, 211422), (144, 140948), (167, 121536), (192, 105711), (211, 96192), (288, 70474), (334, 60768), (422, 48096), (501, 40512), (576, 35237), (633, 32064), (668, 30384), (844, 24048), (1002, 20256), (1266, 16032), (1336, 15192), (1503, 13504), (1688, 12024), (1899, 10688), (2004, 10128), (2532, 8016), (2672, 7596), (3006, 6752), (3376, 6012), (3798, 5344), (4008, 5064)]