20162770440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{11587}}^1$

素因数の和:12471

約数の個数: 128

約数和(自身を含む): 64127064960

約数和(自身を除く): 43964294520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 853, 1020, 1706, 2040, 2559, 3412, 4265, 5118, 6824, 8530, 10236, 11587, 12795, 14501, 17060, 20472, 23174, 25590, 29002, 34120, 34761, 43503, 46348, 51180, 57935, 58004, 69522, 72505, 87006, 92696, 102360, 115870, 116008, 139044, 145010, 173805, 174012, 196979, 217515, 231740, 278088, 290020, 347610, 348024, 393958, 435030, 463480, 580040, 590937, 695220, 787916, 870060, 984895, 1181874, 1390440, 1575832, 1740120, 1969790, 2363748, 2954685, 3939580, 4727496, 5909370, 7879160, 9883711, 11818740, 19767422, 23637480, 29651133, 39534844, 49418555, 59302266, 79069688, 98837110, 118604532, 148255665, 168023087, 197674220, 237209064, 296511330, 336046174, 395348440, 504069261, 593022660, 672092348, 840115435, 1008138522, 1186045320, 1344184696, 1680230870, 2016277044, 2520346305, 3360461740, 4032554088, 5040692610, 6720923480, 10081385220, 20162770440]

約数ペア:

[(1, 20162770440), (2, 10081385220), (3, 6720923480), (4, 5040692610), (5, 4032554088), (6, 3360461740), (8, 2520346305), (10, 2016277044), (12, 1680230870), (15, 1344184696), (17, 1186045320), (20, 1008138522), (24, 840115435), (30, 672092348), (34, 593022660), (40, 504069261), (51, 395348440), (60, 336046174), (68, 296511330), (85, 237209064), (102, 197674220), (120, 168023087), (136, 148255665), (170, 118604532), (204, 98837110), (255, 79069688), (340, 59302266), (408, 49418555), (510, 39534844), (680, 29651133), (853, 23637480), (1020, 19767422), (1706, 11818740), (2040, 9883711), (2559, 7879160), (3412, 5909370), (4265, 4727496), (5118, 3939580), (6824, 2954685), (8530, 2363748), (10236, 1969790), (11587, 1740120), (12795, 1575832), (14501, 1390440), (17060, 1181874), (20472, 984895), (23174, 870060), (25590, 787916), (29002, 695220), (34120, 590937), (34761, 580040), (43503, 463480), (46348, 435030), (51180, 393958), (57935, 348024), (58004, 347610), (69522, 290020), (72505, 278088), (87006, 231740), (92696, 217515), (102360, 196979), (115870, 174012), (116008, 173805), (139044, 145010)]