20727831528

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{683}}^1\times {\mathrm{1289}}^1$

素因数の和:2096

約数の個数: 128

約数和(自身を含む): 58235760000

約数和(自身を除く): 37507928472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 654, 683, 872, 981, 1289, 1308, 1366, 1962, 2049, 2578, 2616, 2732, 2943, 3867, 3924, 4098, 5156, 5464, 5886, 6147, 7734, 7848, 8196, 10312, 11601, 11772, 12294, 15468, 16392, 18441, 23202, 23544, 24588, 30936, 34803, 36882, 46404, 49176, 69606, 73764, 74447, 92808, 139212, 140501, 147528, 148894, 223341, 278424, 281002, 297788, 421503, 446682, 562004, 595576, 670023, 843006, 880387, 893364, 1124008, 1264509, 1340046, 1686012, 1760774, 1786728, 2010069, 2529018, 2641161, 2680092, 3372024, 3521548, 3793527, 4020138, 5058036, 5282322, 5360184, 7043096, 7587054, 7923483, 8040276, 10116072, 10564644, 15174108, 15846966, 16080552, 21129288, 23770449, 30348216, 31693932, 47540898, 63387864, 95081796, 95962183, 190163592, 191924366, 287886549, 383848732, 575773098, 767697464, 863659647, 1151546196, 1727319294, 2303092392, 2590978941, 3454638588, 5181957882, 6909277176, 10363915764, 20727831528]

約数ペア:

[(1, 20727831528), (2, 10363915764), (3, 6909277176), (4, 5181957882), (6, 3454638588), (8, 2590978941), (9, 2303092392), (12, 1727319294), (18, 1151546196), (24, 863659647), (27, 767697464), (36, 575773098), (54, 383848732), (72, 287886549), (108, 191924366), (109, 190163592), (216, 95962183), (218, 95081796), (327, 63387864), (436, 47540898), (654, 31693932), (683, 30348216), (872, 23770449), (981, 21129288), (1289, 16080552), (1308, 15846966), (1366, 15174108), (1962, 10564644), (2049, 10116072), (2578, 8040276), (2616, 7923483), (2732, 7587054), (2943, 7043096), (3867, 5360184), (3924, 5282322), (4098, 5058036), (5156, 4020138), (5464, 3793527), (5886, 3521548), (6147, 3372024), (7734, 2680092), (7848, 2641161), (8196, 2529018), (10312, 2010069), (11601, 1786728), (11772, 1760774), (12294, 1686012), (15468, 1340046), (16392, 1264509), (18441, 1124008), (23202, 893364), (23544, 880387), (24588, 843006), (30936, 670023), (34803, 595576), (36882, 562004), (46404, 446682), (49176, 421503), (69606, 297788), (73764, 281002), (74447, 278424), (92808, 223341), (139212, 148894), (140501, 147528)]