20807869152

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1629689}}^1$

素因数の和:1629728

約数の個数: 96

約数和(自身を含む): 65709100800

約数和(自身を除く): 44901231648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6384, 12768, 1629689, 3259378, 4889067, 6518756, 9778134, 11407823, 13037512, 19556268, 22815646, 26075024, 30964091, 34223469, 39112536, 45631292, 52150048, 61928182, 68446938, 78225072, 91262584, 92892273, 123856364, 136893876, 156450144, 182525168, 185784546, 216748637, 247712728, 273787752, 365050336, 371569092, 433497274, 495425456, 547575504, 650245911, 743138184, 866994548, 990850912, 1095151008, 1300491822, 1486276368, 1733989096, 2600983644, 2972552736, 3467978192, 5201967288, 6935956384, 10403934576, 20807869152]

約数ペア:

[(1, 20807869152), (2, 10403934576), (3, 6935956384), (4, 5201967288), (6, 3467978192), (7, 2972552736), (8, 2600983644), (12, 1733989096), (14, 1486276368), (16, 1300491822), (19, 1095151008), (21, 990850912), (24, 866994548), (28, 743138184), (32, 650245911), (38, 547575504), (42, 495425456), (48, 433497274), (56, 371569092), (57, 365050336), (76, 273787752), (84, 247712728), (96, 216748637), (112, 185784546), (114, 182525168), (133, 156450144), (152, 136893876), (168, 123856364), (224, 92892273), (228, 91262584), (266, 78225072), (304, 68446938), (336, 61928182), (399, 52150048), (456, 45631292), (532, 39112536), (608, 34223469), (672, 30964091), (798, 26075024), (912, 22815646), (1064, 19556268), (1596, 13037512), (1824, 11407823), (2128, 9778134), (3192, 6518756), (4256, 4889067), (6384, 3259378), (12768, 1629689)]