20142425212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2251}}^1$

素因数の和:2380

約数の個数: 144

約数和(自身を含む): 45787736064

約数和(自身を除く): 25645310852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 61, 62, 91, 122, 124, 169, 182, 217, 244, 338, 364, 403, 427, 434, 676, 793, 806, 854, 868, 1183, 1586, 1612, 1708, 1891, 2251, 2366, 2821, 3172, 3782, 4502, 4732, 5239, 5551, 5642, 7564, 9004, 10309, 10478, 11102, 11284, 13237, 15757, 20618, 20956, 22204, 24583, 26474, 29263, 31514, 36673, 41236, 49166, 52948, 58526, 63028, 69781, 72163, 73346, 98332, 117052, 137311, 139562, 144326, 146692, 172081, 204841, 274622, 279124, 288652, 319579, 344162, 380419, 409682, 488467, 549244, 639158, 688324, 760838, 819364, 907153, 961177, 976934, 1278316, 1521676, 1785043, 1814306, 1922354, 1953868, 2237053, 2662933, 3570086, 3628612, 3844708, 4256641, 4474106, 5325866, 6350071, 7140172, 8513282, 8948212, 10651732, 11792989, 12495301, 12700142, 17026564, 23205559, 23585978, 24990602, 25400284, 29796487, 46411118, 47171956, 49981204, 55336333, 59592974, 82550923, 92822236, 110672666, 119185948, 162438913, 165101846, 221345332, 324877826, 330203692, 387354331, 649755652, 719372329, 774708662, 1438744658, 1549417324, 2877489316, 5035606303, 10071212606, 20142425212]

約数ペア:

[(1, 20142425212), (2, 10071212606), (4, 5035606303), (7, 2877489316), (13, 1549417324), (14, 1438744658), (26, 774708662), (28, 719372329), (31, 649755652), (52, 387354331), (61, 330203692), (62, 324877826), (91, 221345332), (122, 165101846), (124, 162438913), (169, 119185948), (182, 110672666), (217, 92822236), (244, 82550923), (338, 59592974), (364, 55336333), (403, 49981204), (427, 47171956), (434, 46411118), (676, 29796487), (793, 25400284), (806, 24990602), (854, 23585978), (868, 23205559), (1183, 17026564), (1586, 12700142), (1612, 12495301), (1708, 11792989), (1891, 10651732), (2251, 8948212), (2366, 8513282), (2821, 7140172), (3172, 6350071), (3782, 5325866), (4502, 4474106), (4732, 4256641), (5239, 3844708), (5551, 3628612), (5642, 3570086), (7564, 2662933), (9004, 2237053), (10309, 1953868), (10478, 1922354), (11102, 1814306), (11284, 1785043), (13237, 1521676), (15757, 1278316), (20618, 976934), (20956, 961177), (22204, 907153), (24583, 819364), (26474, 760838), (29263, 688324), (31514, 639158), (36673, 549244), (41236, 488467), (49166, 409682), (52948, 380419), (58526, 344162), (63028, 319579), (69781, 288652), (72163, 279124), (73346, 274622), (98332, 204841), (117052, 172081), (137311, 146692), (139562, 144326)]