20263876116

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{521}}^1\times {\mathrm{557}}^1$

素因数の和:1142

約数の個数: 144

約数和(自身を含む): 54121411008

約数和(自身を除く): 33857534892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 521, 529, 557, 759, 1012, 1042, 1058, 1114, 1518, 1563, 1587, 1671, 2084, 2116, 2228, 3036, 3126, 3174, 3342, 5731, 5819, 6127, 6252, 6348, 6684, 11462, 11638, 11983, 12254, 12811, 17193, 17457, 18381, 22924, 23276, 23966, 24508, 25622, 34386, 34914, 35949, 36762, 38433, 47932, 51244, 68772, 69828, 71898, 73524, 76866, 131813, 140921, 143796, 153732, 263626, 275609, 281842, 290197, 294653, 395439, 422763, 527252, 551218, 563684, 580394, 589306, 790878, 826827, 845526, 870591, 883959, 1102436, 1160788, 1178612, 1581756, 1653654, 1691052, 1741182, 1767918, 3031699, 3192167, 3241183, 3307308, 3482364, 3535836, 6063398, 6384334, 6482366, 6674531, 9095097, 9576501, 9723549, 12126796, 12768668, 12964732, 13349062, 18190194, 19153002, 19447098, 20023593, 26698124, 36380388, 38306004, 38894196, 40047186, 73419841, 80094372, 146839682, 153514213, 220259523, 293679364, 307028426, 440519046, 460542639, 614056852, 881038092, 921085278, 1688656343, 1842170556, 3377312686, 5065969029, 6754625372, 10131938058, 20263876116]

約数ペア:

[(1, 20263876116), (2, 10131938058), (3, 6754625372), (4, 5065969029), (6, 3377312686), (11, 1842170556), (12, 1688656343), (22, 921085278), (23, 881038092), (33, 614056852), (44, 460542639), (46, 440519046), (66, 307028426), (69, 293679364), (92, 220259523), (132, 153514213), (138, 146839682), (253, 80094372), (276, 73419841), (506, 40047186), (521, 38894196), (529, 38306004), (557, 36380388), (759, 26698124), (1012, 20023593), (1042, 19447098), (1058, 19153002), (1114, 18190194), (1518, 13349062), (1563, 12964732), (1587, 12768668), (1671, 12126796), (2084, 9723549), (2116, 9576501), (2228, 9095097), (3036, 6674531), (3126, 6482366), (3174, 6384334), (3342, 6063398), (5731, 3535836), (5819, 3482364), (6127, 3307308), (6252, 3241183), (6348, 3192167), (6684, 3031699), (11462, 1767918), (11638, 1741182), (11983, 1691052), (12254, 1653654), (12811, 1581756), (17193, 1178612), (17457, 1160788), (18381, 1102436), (22924, 883959), (23276, 870591), (23966, 845526), (24508, 826827), (25622, 790878), (34386, 589306), (34914, 580394), (35949, 563684), (36762, 551218), (38433, 527252), (47932, 422763), (51244, 395439), (68772, 294653), (69828, 290197), (71898, 281842), (73524, 275609), (76866, 263626), (131813, 153732), (140921, 143796)]