20053220096

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6571}}^1$

素因数の和:6738

約数の個数: 144

約数和(自身を含む): 49648988928

約数和(自身を除く): 29595768832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 131, 182, 208, 224, 256, 262, 364, 416, 448, 524, 728, 832, 896, 917, 1048, 1456, 1664, 1703, 1792, 1834, 2096, 2912, 3328, 3406, 3668, 4192, 5824, 6571, 6812, 7336, 8384, 11648, 11921, 13142, 13624, 14672, 16768, 23296, 23842, 26284, 27248, 29344, 33536, 45997, 47684, 52568, 54496, 58688, 85423, 91994, 95368, 105136, 108992, 117376, 170846, 183988, 190736, 210272, 217984, 234752, 341692, 367976, 381472, 420544, 435968, 597961, 683384, 735952, 762944, 841088, 860801, 1195922, 1366768, 1471904, 1525888, 1682176, 1721602, 2391844, 2733536, 2943808, 3051776, 3443204, 4783688, 5467072, 5887616, 6025607, 6886408, 9567376, 10934144, 11190413, 11775232, 12051214, 13772816, 19134752, 21868288, 22380826, 24102428, 27545632, 38269504, 44761652, 48204856, 55091264, 76539008, 78332891, 89523304, 96409712, 110182528, 153078016, 156665782, 179046608, 192819424, 220365056, 313331564, 358093216, 385638848, 626663128, 716186432, 771277696, 1253326256, 1432372864, 1542555392, 2506652512, 2864745728, 5013305024, 10026610048, 20053220096]

約数ペア:

[(1, 20053220096), (2, 10026610048), (4, 5013305024), (7, 2864745728), (8, 2506652512), (13, 1542555392), (14, 1432372864), (16, 1253326256), (26, 771277696), (28, 716186432), (32, 626663128), (52, 385638848), (56, 358093216), (64, 313331564), (91, 220365056), (104, 192819424), (112, 179046608), (128, 156665782), (131, 153078016), (182, 110182528), (208, 96409712), (224, 89523304), (256, 78332891), (262, 76539008), (364, 55091264), (416, 48204856), (448, 44761652), (524, 38269504), (728, 27545632), (832, 24102428), (896, 22380826), (917, 21868288), (1048, 19134752), (1456, 13772816), (1664, 12051214), (1703, 11775232), (1792, 11190413), (1834, 10934144), (2096, 9567376), (2912, 6886408), (3328, 6025607), (3406, 5887616), (3668, 5467072), (4192, 4783688), (5824, 3443204), (6571, 3051776), (6812, 2943808), (7336, 2733536), (8384, 2391844), (11648, 1721602), (11921, 1682176), (13142, 1525888), (13624, 1471904), (14672, 1366768), (16768, 1195922), (23296, 860801), (23842, 841088), (26284, 762944), (27248, 735952), (29344, 683384), (33536, 597961), (45997, 435968), (47684, 420544), (52568, 381472), (54496, 367976), (58688, 341692), (85423, 234752), (91994, 217984), (95368, 210272), (105136, 190736), (108992, 183988), (117376, 170846)]