20625489216

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{628213}}^1$

素因数の和:628253

約数の個数: 112

約数和(自身を含む): 63826542400

約数和(自身を除く): 43201053184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 8208, 10944, 16416, 32832, 628213, 1256426, 1884639, 2512852, 3769278, 5025704, 5653917, 7538556, 10051408, 11307834, 11936047, 15077112, 16961751, 20102816, 22615668, 23872094, 30154224, 33923502, 35808141, 40205632, 45231336, 47744188, 60308448, 67847004, 71616282, 90462672, 95488376, 107424423, 120616896, 135694008, 143232564, 180925344, 190976752, 214848846, 271388016, 286465128, 322273269, 361850688, 381953504, 429697692, 542776032, 572930256, 644546538, 763907008, 859395384, 1085552064, 1145860512, 1289093076, 1718790768, 2291721024, 2578186152, 3437581536, 5156372304, 6875163072, 10312744608, 20625489216]

約数ペア:

[(1, 20625489216), (2, 10312744608), (3, 6875163072), (4, 5156372304), (6, 3437581536), (8, 2578186152), (9, 2291721024), (12, 1718790768), (16, 1289093076), (18, 1145860512), (19, 1085552064), (24, 859395384), (27, 763907008), (32, 644546538), (36, 572930256), (38, 542776032), (48, 429697692), (54, 381953504), (57, 361850688), (64, 322273269), (72, 286465128), (76, 271388016), (96, 214848846), (108, 190976752), (114, 180925344), (144, 143232564), (152, 135694008), (171, 120616896), (192, 107424423), (216, 95488376), (228, 90462672), (288, 71616282), (304, 67847004), (342, 60308448), (432, 47744188), (456, 45231336), (513, 40205632), (576, 35808141), (608, 33923502), (684, 30154224), (864, 23872094), (912, 22615668), (1026, 20102816), (1216, 16961751), (1368, 15077112), (1728, 11936047), (1824, 11307834), (2052, 10051408), (2736, 7538556), (3648, 5653917), (4104, 5025704), (5472, 3769278), (8208, 2512852), (10944, 1884639), (16416, 1256426), (32832, 628213)]