20791625472

素因数分解:

$2^8\times 3^2\times {\mathrm{269}}^1\times {\mathrm{33547}}^1$

素因数の和:33838

約数の個数: 108

約数和(自身を含む): 60172028280

約数和(自身を除く): 39380402808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 269, 288, 384, 538, 576, 768, 807, 1076, 1152, 1614, 2152, 2304, 2421, 3228, 4304, 4842, 6456, 8608, 9684, 12912, 17216, 19368, 25824, 33547, 34432, 38736, 51648, 67094, 68864, 77472, 100641, 103296, 134188, 154944, 201282, 206592, 268376, 301923, 309888, 402564, 536752, 603846, 619776, 805128, 1073504, 1207692, 1610256, 2147008, 2415384, 3220512, 4294016, 4830768, 6441024, 8588032, 9024143, 9661536, 12882048, 18048286, 19323072, 25764096, 27072429, 36096572, 38646144, 54144858, 72193144, 77292288, 81217287, 108289716, 144386288, 162434574, 216579432, 288772576, 324869148, 433158864, 577545152, 649738296, 866317728, 1155090304, 1299476592, 1732635456, 2310180608, 2598953184, 3465270912, 5197906368, 6930541824, 10395812736, 20791625472]

約数ペア:

[(1, 20791625472), (2, 10395812736), (3, 6930541824), (4, 5197906368), (6, 3465270912), (8, 2598953184), (9, 2310180608), (12, 1732635456), (16, 1299476592), (18, 1155090304), (24, 866317728), (32, 649738296), (36, 577545152), (48, 433158864), (64, 324869148), (72, 288772576), (96, 216579432), (128, 162434574), (144, 144386288), (192, 108289716), (256, 81217287), (269, 77292288), (288, 72193144), (384, 54144858), (538, 38646144), (576, 36096572), (768, 27072429), (807, 25764096), (1076, 19323072), (1152, 18048286), (1614, 12882048), (2152, 9661536), (2304, 9024143), (2421, 8588032), (3228, 6441024), (4304, 4830768), (4842, 4294016), (6456, 3220512), (8608, 2415384), (9684, 2147008), (12912, 1610256), (17216, 1207692), (19368, 1073504), (25824, 805128), (33547, 619776), (34432, 603846), (38736, 536752), (51648, 402564), (67094, 309888), (68864, 301923), (77472, 268376), (100641, 206592), (103296, 201282), (134188, 154944)]