20133081920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1077

約数の個数: 224

約数和(自身を含む): 56017655808

約数和(自身を除く): 35884573888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 134, 140, 160, 163, 224, 268, 280, 320, 326, 335, 448, 469, 536, 560, 652, 670, 815, 823, 938, 1072, 1120, 1141, 1304, 1340, 1630, 1646, 1876, 2144, 2240, 2282, 2345, 2608, 2680, 3260, 3292, 3752, 4115, 4288, 4564, 4690, 5216, 5360, 5705, 5761, 6520, 6584, 7504, 8230, 9128, 9380, 10432, 10720, 10921, 11410, 11522, 13040, 13168, 15008, 16460, 18256, 18760, 21440, 21842, 22820, 23044, 26080, 26336, 28805, 30016, 32920, 36512, 37520, 43684, 45640, 46088, 52160, 52672, 54605, 55141, 57610, 65840, 73024, 75040, 76447, 87368, 91280, 92176, 109210, 110282, 115220, 131680, 134149, 150080, 152894, 174736, 182560, 184352, 218420, 220564, 230440, 263360, 268298, 275705, 305788, 349472, 365120, 368704, 382235, 385987, 436840, 441128, 460880, 536596, 551410, 611576, 670745, 698944, 764470, 771974, 873680, 882256, 921760, 939043, 1073192, 1102820, 1223152, 1341490, 1528940, 1543948, 1747360, 1764512, 1843520, 1878086, 1929935, 2146384, 2205640, 2446304, 2682980, 3057880, 3087896, 3494720, 3529024, 3756172, 3859870, 4292768, 4411280, 4695215, 4892608, 5365960, 6115760, 6175792, 7512344, 7719740, 8585536, 8822560, 8987983, 9390430, 10731920, 12231520, 12351584, 15024688, 15439480, 17645120, 17975966, 18780860, 21463840, 24463040, 24703168, 30049376, 30878960, 35951932, 37561720, 42927680, 44939915, 60098752, 61757920, 62915881, 71903864, 75123440, 89879830, 123515840, 125831762, 143807728, 150246880, 179759660, 251663524, 287615456, 300493760, 314579405, 359519320, 503327048, 575230912, 629158810, 719038640, 1006654096, 1258317620, 1438077280, 2013308192, 2516635240, 2876154560, 4026616384, 5033270480, 10066540960, 20133081920]

約数ペア:

[(1, 20133081920), (2, 10066540960), (4, 5033270480), (5, 4026616384), (7, 2876154560), (8, 2516635240), (10, 2013308192), (14, 1438077280), (16, 1258317620), (20, 1006654096), (28, 719038640), (32, 629158810), (35, 575230912), (40, 503327048), (56, 359519320), (64, 314579405), (67, 300493760), (70, 287615456), (80, 251663524), (112, 179759660), (134, 150246880), (140, 143807728), (160, 125831762), (163, 123515840), (224, 89879830), (268, 75123440), (280, 71903864), (320, 62915881), (326, 61757920), (335, 60098752), (448, 44939915), (469, 42927680), (536, 37561720), (560, 35951932), (652, 30878960), (670, 30049376), (815, 24703168), (823, 24463040), (938, 21463840), (1072, 18780860), (1120, 17975966), (1141, 17645120), (1304, 15439480), (1340, 15024688), (1630, 12351584), (1646, 12231520), (1876, 10731920), (2144, 9390430), (2240, 8987983), (2282, 8822560), (2345, 8585536), (2608, 7719740), (2680, 7512344), (3260, 6175792), (3292, 6115760), (3752, 5365960), (4115, 4892608), (4288, 4695215), (4564, 4411280), (4690, 4292768), (5216, 3859870), (5360, 3756172), (5705, 3529024), (5761, 3494720), (6520, 3087896), (6584, 3057880), (7504, 2682980), (8230, 2446304), (9128, 2205640), (9380, 2146384), (10432, 1929935), (10720, 1878086), (10921, 1843520), (11410, 1764512), (11522, 1747360), (13040, 1543948), (13168, 1528940), (15008, 1341490), (16460, 1223152), (18256, 1102820), (18760, 1073192), (21440, 939043), (21842, 921760), (22820, 882256), (23044, 873680), (26080, 771974), (26336, 764470), (28805, 698944), (30016, 670745), (32920, 611576), (36512, 551410), (37520, 536596), (43684, 460880), (45640, 441128), (46088, 436840), (52160, 385987), (52672, 382235), (54605, 368704), (55141, 365120), (57610, 349472), (65840, 305788), (73024, 275705), (75040, 268298), (76447, 263360), (87368, 230440), (91280, 220564), (92176, 218420), (109210, 184352), (110282, 182560), (115220, 174736), (131680, 152894), (134149, 150080)]