20236476267

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:698

約数の個数: 128

約数和(自身を含む): 36563271680

約数和(自身を除く): 16326795413

約数列:

[1, 3, 7, 9, 21, 27, 31, 37, 63, 93, 111, 189, 217, 259, 277, 279, 333, 337, 651, 777, 831, 837, 999, 1011, 1147, 1939, 1953, 2331, 2359, 2493, 3033, 3441, 5817, 5859, 6993, 7077, 7479, 8029, 8587, 9099, 10249, 10323, 10447, 12469, 17451, 21231, 24087, 25761, 30747, 30969, 31341, 37407, 52353, 60109, 63693, 71743, 72261, 73129, 77283, 87283, 92241, 93349, 94023, 112221, 180327, 215229, 216783, 219387, 231849, 261849, 276723, 280047, 282069, 317719, 336663, 386539, 540981, 645687, 653443, 658161, 785547, 840141, 953157, 1159617, 1622943, 1937061, 1960329, 1974483, 2224033, 2356641, 2520423, 2705773, 2859471, 2893819, 3453913, 3478851, 5880987, 6672099, 8117319, 8578413, 8681457, 10361739, 10436553, 17642961, 20016297, 20256733, 24177391, 24351957, 26044371, 31085217, 60048891, 60770199, 72532173, 73055871, 78133113, 93255651, 107071303, 182310597, 217596519, 321213909, 546931791, 652789557, 749499121, 963641727, 2248497363, 2890925181, 6745492089, 20236476267]

約数ペア:

[(1, 20236476267), (3, 6745492089), (7, 2890925181), (9, 2248497363), (21, 963641727), (27, 749499121), (31, 652789557), (37, 546931791), (63, 321213909), (93, 217596519), (111, 182310597), (189, 107071303), (217, 93255651), (259, 78133113), (277, 73055871), (279, 72532173), (333, 60770199), (337, 60048891), (651, 31085217), (777, 26044371), (831, 24351957), (837, 24177391), (999, 20256733), (1011, 20016297), (1147, 17642961), (1939, 10436553), (1953, 10361739), (2331, 8681457), (2359, 8578413), (2493, 8117319), (3033, 6672099), (3441, 5880987), (5817, 3478851), (5859, 3453913), (6993, 2893819), (7077, 2859471), (7479, 2705773), (8029, 2520423), (8587, 2356641), (9099, 2224033), (10249, 1974483), (10323, 1960329), (10447, 1937061), (12469, 1622943), (17451, 1159617), (21231, 953157), (24087, 840141), (25761, 785547), (30747, 658161), (30969, 653443), (31341, 645687), (37407, 540981), (52353, 386539), (60109, 336663), (63693, 317719), (71743, 282069), (72261, 280047), (73129, 276723), (77283, 261849), (87283, 231849), (92241, 219387), (93349, 216783), (94023, 215229), (112221, 180327)]