20116837024

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{2029}}^1$

素因数の和:2790

約数の個数: 96

約数和(自身を含む): 43584912000

約数和(自身を除く): 23468074976

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 709, 736, 874, 1418, 1748, 2029, 2836, 3496, 4058, 5672, 6992, 8116, 11344, 13471, 13984, 16232, 16307, 22688, 26942, 32464, 32614, 38551, 46667, 53884, 64928, 65228, 77102, 93334, 107768, 130456, 154204, 186668, 215536, 260912, 308408, 309833, 373336, 431072, 521824, 616816, 619666, 746672, 886673, 1233632, 1239332, 1438561, 1493344, 1773346, 2478664, 2877122, 3546692, 4957328, 5754244, 7093384, 9914656, 11508488, 14186768, 23016976, 27332659, 28373536, 33086903, 46033952, 54665318, 66173806, 109330636, 132347612, 218661272, 264695224, 437322544, 529390448, 628651157, 874645088, 1058780896, 1257302314, 2514604628, 5029209256, 10058418512, 20116837024]

約数ペア:

[(1, 20116837024), (2, 10058418512), (4, 5029209256), (8, 2514604628), (16, 1257302314), (19, 1058780896), (23, 874645088), (32, 628651157), (38, 529390448), (46, 437322544), (76, 264695224), (92, 218661272), (152, 132347612), (184, 109330636), (304, 66173806), (368, 54665318), (437, 46033952), (608, 33086903), (709, 28373536), (736, 27332659), (874, 23016976), (1418, 14186768), (1748, 11508488), (2029, 9914656), (2836, 7093384), (3496, 5754244), (4058, 4957328), (5672, 3546692), (6992, 2877122), (8116, 2478664), (11344, 1773346), (13471, 1493344), (13984, 1438561), (16232, 1239332), (16307, 1233632), (22688, 886673), (26942, 746672), (32464, 619666), (32614, 616816), (38551, 521824), (46667, 431072), (53884, 373336), (64928, 309833), (65228, 308408), (77102, 260912), (93334, 215536), (107768, 186668), (130456, 154204)]