20831704062

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1283}}^1$

素因数の和:1494

約数の個数: 128

約数和(自身を含む): 47380709376

約数和(自身を除く): 26549005314

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 47, 78, 86, 94, 103, 129, 141, 206, 258, 282, 309, 559, 611, 618, 1118, 1222, 1283, 1339, 1677, 1833, 2021, 2566, 2678, 3354, 3666, 3849, 4017, 4042, 4429, 4841, 6063, 7698, 8034, 8858, 9682, 12126, 13287, 14523, 16679, 26273, 26574, 29046, 33358, 50037, 52546, 55169, 57577, 60301, 62933, 78819, 100074, 110338, 115154, 120602, 125866, 132149, 157638, 165507, 172731, 180903, 188799, 208163, 264298, 331014, 345462, 361806, 377598, 396447, 416326, 624489, 717197, 783913, 792894, 1248978, 1434394, 1567826, 1717937, 2151591, 2351739, 2592943, 2706119, 3435874, 4303182, 4703478, 5153811, 5185886, 5412238, 5682407, 6211003, 7778829, 8118357, 10307622, 11364814, 12422006, 15557658, 16236714, 17047221, 18633009, 33708259, 34094442, 37266018, 67416518, 73871291, 80743039, 101124777, 147742582, 161486078, 202249554, 221613873, 242229117, 267073129, 443227746, 484458234, 534146258, 801219387, 1602438774, 3471950677, 6943901354, 10415852031, 20831704062]

約数ペア:

[(1, 20831704062), (2, 10415852031), (3, 6943901354), (6, 3471950677), (13, 1602438774), (26, 801219387), (39, 534146258), (43, 484458234), (47, 443227746), (78, 267073129), (86, 242229117), (94, 221613873), (103, 202249554), (129, 161486078), (141, 147742582), (206, 101124777), (258, 80743039), (282, 73871291), (309, 67416518), (559, 37266018), (611, 34094442), (618, 33708259), (1118, 18633009), (1222, 17047221), (1283, 16236714), (1339, 15557658), (1677, 12422006), (1833, 11364814), (2021, 10307622), (2566, 8118357), (2678, 7778829), (3354, 6211003), (3666, 5682407), (3849, 5412238), (4017, 5185886), (4042, 5153811), (4429, 4703478), (4841, 4303182), (6063, 3435874), (7698, 2706119), (8034, 2592943), (8858, 2351739), (9682, 2151591), (12126, 1717937), (13287, 1567826), (14523, 1434394), (16679, 1248978), (26273, 792894), (26574, 783913), (29046, 717197), (33358, 624489), (50037, 416326), (52546, 396447), (55169, 377598), (57577, 361806), (60301, 345462), (62933, 331014), (78819, 264298), (100074, 208163), (110338, 188799), (115154, 180903), (120602, 172731), (125866, 165507), (132149, 157638)]