20128606632

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{883}}^1\times {\mathrm{2311}}^1$

素因数の和:3343

約数の個数: 96

約数和(自身を含む): 54998873280

約数和(自身を除く): 34870266648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 883, 1096, 1233, 1644, 1766, 2311, 2466, 2649, 3288, 3532, 4622, 4932, 5298, 6933, 7064, 7947, 9244, 9864, 10596, 13866, 15894, 18488, 20799, 21192, 27732, 31788, 41598, 55464, 63576, 83196, 120971, 166392, 241942, 316607, 362913, 483884, 633214, 725826, 949821, 967768, 1088739, 1266428, 1451652, 1899642, 2040613, 2177478, 2532856, 2849463, 2903304, 3799284, 4081226, 4354956, 5698926, 6121839, 7598568, 8162452, 8709912, 11397852, 12243678, 16324904, 18365517, 22795704, 24487356, 36731034, 48974712, 73462068, 146924136, 279563981, 559127962, 838691943, 1118255924, 1677383886, 2236511848, 2516075829, 3354767772, 5032151658, 6709535544, 10064303316, 20128606632]

約数ペア:

[(1, 20128606632), (2, 10064303316), (3, 6709535544), (4, 5032151658), (6, 3354767772), (8, 2516075829), (9, 2236511848), (12, 1677383886), (18, 1118255924), (24, 838691943), (36, 559127962), (72, 279563981), (137, 146924136), (274, 73462068), (411, 48974712), (548, 36731034), (822, 24487356), (883, 22795704), (1096, 18365517), (1233, 16324904), (1644, 12243678), (1766, 11397852), (2311, 8709912), (2466, 8162452), (2649, 7598568), (3288, 6121839), (3532, 5698926), (4622, 4354956), (4932, 4081226), (5298, 3799284), (6933, 2903304), (7064, 2849463), (7947, 2532856), (9244, 2177478), (9864, 2040613), (10596, 1899642), (13866, 1451652), (15894, 1266428), (18488, 1088739), (20799, 967768), (21192, 949821), (27732, 725826), (31788, 633214), (41598, 483884), (55464, 362913), (63576, 316607), (83196, 241942), (120971, 166392)]