20512542288

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{84673}}^1$

素因数の和:84801

約数の個数: 120

約数和(自身を含む): 62241486528

約数和(自身を除く): 41728944240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 103, 112, 147, 168, 196, 206, 294, 309, 336, 392, 412, 588, 618, 721, 784, 824, 1176, 1236, 1442, 1648, 2163, 2352, 2472, 2884, 4326, 4944, 5047, 5768, 8652, 10094, 11536, 15141, 17304, 20188, 30282, 34608, 40376, 60564, 80752, 84673, 121128, 169346, 242256, 254019, 338692, 508038, 592711, 677384, 1016076, 1185422, 1354768, 1778133, 2032152, 2370844, 3556266, 4064304, 4148977, 4741688, 7112532, 8297954, 8721319, 9483376, 12446931, 14225064, 16595908, 17442638, 24893862, 26163957, 28450128, 33191816, 34885276, 49787724, 52327914, 61049233, 66383632, 69770552, 99575448, 104655828, 122098466, 139541104, 183147699, 199150896, 209311656, 244196932, 366295398, 418623312, 427344631, 488393864, 732590796, 854689262, 976787728, 1282033893, 1465181592, 1709378524, 2564067786, 2930363184, 3418757048, 5128135572, 6837514096, 10256271144, 20512542288]

約数ペア:

[(1, 20512542288), (2, 10256271144), (3, 6837514096), (4, 5128135572), (6, 3418757048), (7, 2930363184), (8, 2564067786), (12, 1709378524), (14, 1465181592), (16, 1282033893), (21, 976787728), (24, 854689262), (28, 732590796), (42, 488393864), (48, 427344631), (49, 418623312), (56, 366295398), (84, 244196932), (98, 209311656), (103, 199150896), (112, 183147699), (147, 139541104), (168, 122098466), (196, 104655828), (206, 99575448), (294, 69770552), (309, 66383632), (336, 61049233), (392, 52327914), (412, 49787724), (588, 34885276), (618, 33191816), (721, 28450128), (784, 26163957), (824, 24893862), (1176, 17442638), (1236, 16595908), (1442, 14225064), (1648, 12446931), (2163, 9483376), (2352, 8721319), (2472, 8297954), (2884, 7112532), (4326, 4741688), (4944, 4148977), (5047, 4064304), (5768, 3556266), (8652, 2370844), (10094, 2032152), (11536, 1778133), (15141, 1354768), (17304, 1185422), (20188, 1016076), (30282, 677384), (34608, 592711), (40376, 508038), (60564, 338692), (80752, 254019), (84673, 242256), (121128, 169346)]