20135034486

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79861}}^1$

素因数の和:79931

約数の個数: 128

約数和(自身を含む): 55200614400

約数和(自身を除く): 35065579914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 29, 42, 46, 54, 58, 63, 69, 87, 126, 138, 161, 174, 189, 203, 207, 261, 322, 378, 406, 414, 483, 522, 609, 621, 667, 783, 966, 1218, 1242, 1334, 1449, 1566, 1827, 2001, 2898, 3654, 4002, 4347, 4669, 5481, 6003, 8694, 9338, 10962, 12006, 14007, 18009, 28014, 36018, 42021, 79861, 84042, 126063, 159722, 239583, 252126, 479166, 559027, 718749, 1118054, 1437498, 1677081, 1836803, 2156247, 2315969, 3354162, 3673606, 4312494, 4631938, 5031243, 5510409, 6947907, 10062486, 11020818, 12857621, 13895814, 15093729, 16211783, 16531227, 20843721, 25715242, 30187458, 32423566, 33062454, 38572863, 41687442, 48635349, 49593681, 53267287, 62531163, 77145726, 97270698, 99187362, 106534574, 115718589, 125062326, 145906047, 159801861, 231437178, 291812094, 319603722, 347155767, 372871009, 437718141, 479405583, 694311534, 745742018, 875436282, 958811166, 1118613027, 1438216749, 2237226054, 2876433498, 3355839081, 6711678162, 10067517243, 20135034486]

約数ペア:

[(1, 20135034486), (2, 10067517243), (3, 6711678162), (6, 3355839081), (7, 2876433498), (9, 2237226054), (14, 1438216749), (18, 1118613027), (21, 958811166), (23, 875436282), (27, 745742018), (29, 694311534), (42, 479405583), (46, 437718141), (54, 372871009), (58, 347155767), (63, 319603722), (69, 291812094), (87, 231437178), (126, 159801861), (138, 145906047), (161, 125062326), (174, 115718589), (189, 106534574), (203, 99187362), (207, 97270698), (261, 77145726), (322, 62531163), (378, 53267287), (406, 49593681), (414, 48635349), (483, 41687442), (522, 38572863), (609, 33062454), (621, 32423566), (667, 30187458), (783, 25715242), (966, 20843721), (1218, 16531227), (1242, 16211783), (1334, 15093729), (1449, 13895814), (1566, 12857621), (1827, 11020818), (2001, 10062486), (2898, 6947907), (3654, 5510409), (4002, 5031243), (4347, 4631938), (4669, 4312494), (5481, 3673606), (6003, 3354162), (8694, 2315969), (9338, 2156247), (10962, 1836803), (12006, 1677081), (14007, 1437498), (18009, 1118054), (28014, 718749), (36018, 559027), (42021, 479166), (79861, 252126), (84042, 239583), (126063, 159722)]