20713590924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{607}}^1$

素因数の和:1072

約数の個数: 192

約数和(自身を含む): 56914636800

約数和(自身を除く): 36201045876

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 29, 38, 39, 52, 57, 58, 76, 78, 87, 114, 116, 156, 174, 228, 247, 348, 377, 397, 494, 551, 607, 741, 754, 794, 988, 1102, 1131, 1191, 1214, 1482, 1508, 1588, 1653, 1821, 2204, 2262, 2382, 2428, 2964, 3306, 3642, 4524, 4764, 5161, 6612, 7163, 7284, 7543, 7891, 10322, 11513, 11533, 14326, 15086, 15483, 15782, 17603, 20644, 21489, 22629, 23026, 23066, 23673, 28652, 30172, 30966, 31564, 34539, 34599, 35206, 42978, 45258, 46052, 46132, 47346, 52809, 61932, 69078, 69198, 70412, 85956, 90516, 94692, 98059, 105618, 138156, 138396, 149669, 149929, 196118, 211236, 218747, 228839, 240979, 294177, 299338, 299858, 334457, 392236, 437494, 449007, 449787, 457678, 481958, 588354, 598676, 599716, 656241, 668914, 686517, 722937, 874988, 898014, 899574, 915356, 963916, 1003371, 1176708, 1312482, 1337828, 1373034, 1445874, 1796028, 1799148, 2006742, 2624964, 2746068, 2843711, 2891748, 3132727, 4013484, 4347941, 4578601, 5687422, 6265454, 6988391, 8531133, 8695882, 9157202, 9398181, 11374844, 12530908, 13043823, 13735803, 13976782, 17062266, 17391764, 18314404, 18796362, 20965173, 26087646, 27471606, 27953564, 34124532, 37592724, 41930346, 52175292, 54943212, 59521813, 83860692, 90849083, 119043626, 132779429, 178565439, 181698166, 238087252, 265558858, 272547249, 357130878, 363396332, 398338287, 531117716, 545094498, 714261756, 796676574, 1090188996, 1593353148, 1726132577, 3452265154, 5178397731, 6904530308, 10356795462, 20713590924]

約数ペア:

[(1, 20713590924), (2, 10356795462), (3, 6904530308), (4, 5178397731), (6, 3452265154), (12, 1726132577), (13, 1593353148), (19, 1090188996), (26, 796676574), (29, 714261756), (38, 545094498), (39, 531117716), (52, 398338287), (57, 363396332), (58, 357130878), (76, 272547249), (78, 265558858), (87, 238087252), (114, 181698166), (116, 178565439), (156, 132779429), (174, 119043626), (228, 90849083), (247, 83860692), (348, 59521813), (377, 54943212), (397, 52175292), (494, 41930346), (551, 37592724), (607, 34124532), (741, 27953564), (754, 27471606), (794, 26087646), (988, 20965173), (1102, 18796362), (1131, 18314404), (1191, 17391764), (1214, 17062266), (1482, 13976782), (1508, 13735803), (1588, 13043823), (1653, 12530908), (1821, 11374844), (2204, 9398181), (2262, 9157202), (2382, 8695882), (2428, 8531133), (2964, 6988391), (3306, 6265454), (3642, 5687422), (4524, 4578601), (4764, 4347941), (5161, 4013484), (6612, 3132727), (7163, 2891748), (7284, 2843711), (7543, 2746068), (7891, 2624964), (10322, 2006742), (11513, 1799148), (11533, 1796028), (14326, 1445874), (15086, 1373034), (15483, 1337828), (15782, 1312482), (17603, 1176708), (20644, 1003371), (21489, 963916), (22629, 915356), (23026, 899574), (23066, 898014), (23673, 874988), (28652, 722937), (30172, 686517), (30966, 668914), (31564, 656241), (34539, 599716), (34599, 598676), (35206, 588354), (42978, 481958), (45258, 457678), (46052, 449787), (46132, 449007), (47346, 437494), (52809, 392236), (61932, 334457), (69078, 299858), (69198, 299338), (70412, 294177), (85956, 240979), (90516, 228839), (94692, 218747), (98059, 211236), (105618, 196118), (138156, 149929), (138396, 149669)]