20344518117

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3623}}^1$

素因数の和:3760

約数の個数: 128

約数和(自身を含む): 39132241920

約数和(自身を除く): 18787723803

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 73, 77, 99, 111, 189, 219, 231, 259, 297, 333, 407, 511, 657, 693, 777, 803, 999, 1221, 1533, 1971, 2079, 2331, 2409, 2701, 2849, 3623, 3663, 4599, 5621, 6993, 7227, 8103, 8547, 10869, 10989, 13797, 16863, 18907, 21681, 24309, 25361, 25641, 29711, 32607, 39853, 50589, 56721, 72927, 76083, 76923, 89133, 97821, 119559, 134051, 151767, 170163, 207977, 228249, 264479, 267399, 278971, 358677, 402153, 510489, 623931, 684747, 793437, 802197, 836913, 938357, 1076031, 1206459, 1474561, 1851353, 1871793, 2380311, 2510739, 2815071, 2909269, 3619377, 4423683, 5554059, 5615379, 7140933, 7532217, 8445213, 8727807, 9785723, 10321927, 13271049, 16662177, 20364883, 25335639, 26183421, 29357169, 30965781, 39813147, 49986531, 61094649, 68500061, 78550263, 88071507, 92897343, 107642953, 183283947, 205500183, 264214521, 278692029, 322928859, 549851841, 616500549, 753500671, 968786577, 1849501647, 2260502013, 2906359731, 6781506039, 20344518117]

約数ペア:

[(1, 20344518117), (3, 6781506039), (7, 2906359731), (9, 2260502013), (11, 1849501647), (21, 968786577), (27, 753500671), (33, 616500549), (37, 549851841), (63, 322928859), (73, 278692029), (77, 264214521), (99, 205500183), (111, 183283947), (189, 107642953), (219, 92897343), (231, 88071507), (259, 78550263), (297, 68500061), (333, 61094649), (407, 49986531), (511, 39813147), (657, 30965781), (693, 29357169), (777, 26183421), (803, 25335639), (999, 20364883), (1221, 16662177), (1533, 13271049), (1971, 10321927), (2079, 9785723), (2331, 8727807), (2409, 8445213), (2701, 7532217), (2849, 7140933), (3623, 5615379), (3663, 5554059), (4599, 4423683), (5621, 3619377), (6993, 2909269), (7227, 2815071), (8103, 2510739), (8547, 2380311), (10869, 1871793), (10989, 1851353), (13797, 1474561), (16863, 1206459), (18907, 1076031), (21681, 938357), (24309, 836913), (25361, 802197), (25641, 793437), (29711, 684747), (32607, 623931), (39853, 510489), (50589, 402153), (56721, 358677), (72927, 278971), (76083, 267399), (76923, 264479), (89133, 228249), (97821, 207977), (119559, 170163), (134051, 151767)]