20140126468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1\times {\mathrm{691}}^1$

素因数の和:1433

約数の個数: 96

約数和(自身を含む): 44340968448

約数和(自身を除く): 24200841980

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 308, 346, 547, 691, 692, 1094, 1211, 1382, 1903, 2188, 2422, 2764, 3806, 3829, 4837, 4844, 6017, 7601, 7612, 7658, 9674, 12034, 13321, 15202, 15316, 19348, 24068, 26642, 30404, 42119, 53207, 53284, 84238, 94631, 106414, 119543, 168476, 189262, 212828, 239086, 377977, 378524, 478172, 662417, 755954, 836801, 1040941, 1314973, 1324834, 1511908, 1673602, 2081882, 2629946, 2645839, 2649668, 3347204, 4157747, 4163764, 5259892, 5291678, 7286587, 8315494, 9204811, 10583356, 14573174, 16630988, 18409622, 29104229, 29146348, 36819244, 58208458, 65390021, 116416916, 130780042, 261560084, 457730147, 719290231, 915460294, 1438580462, 1830920588, 2877160924, 5035031617, 10070063234, 20140126468]

約数ペア:

[(1, 20140126468), (2, 10070063234), (4, 5035031617), (7, 2877160924), (11, 1830920588), (14, 1438580462), (22, 915460294), (28, 719290231), (44, 457730147), (77, 261560084), (154, 130780042), (173, 116416916), (308, 65390021), (346, 58208458), (547, 36819244), (691, 29146348), (692, 29104229), (1094, 18409622), (1211, 16630988), (1382, 14573174), (1903, 10583356), (2188, 9204811), (2422, 8315494), (2764, 7286587), (3806, 5291678), (3829, 5259892), (4837, 4163764), (4844, 4157747), (6017, 3347204), (7601, 2649668), (7612, 2645839), (7658, 2629946), (9674, 2081882), (12034, 1673602), (13321, 1511908), (15202, 1324834), (15316, 1314973), (19348, 1040941), (24068, 836801), (26642, 755954), (30404, 662417), (42119, 478172), (53207, 378524), (53284, 377977), (84238, 239086), (94631, 212828), (106414, 189262), (119543, 168476)]