20180242432

素因数分解:

$2^{12}\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4483}}^1$

素因数の和:4671

約数の個数: 104

約数和(自身を含む): 46424753216

約数和(自身を除く): 26244510784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 256, 314, 448, 512, 628, 896, 1024, 1099, 1256, 1792, 2048, 2198, 2512, 3584, 4096, 4396, 4483, 5024, 7168, 8792, 8966, 10048, 14336, 17584, 17932, 20096, 28672, 31381, 35168, 35864, 40192, 62762, 70336, 71728, 80384, 125524, 140672, 143456, 160768, 251048, 281344, 286912, 321536, 502096, 562688, 573824, 643072, 703831, 1004192, 1125376, 1147648, 1407662, 2008384, 2250752, 2295296, 2815324, 4016768, 4501504, 4590592, 4926817, 5630648, 8033536, 9181184, 9853634, 11261296, 16067072, 18362368, 19707268, 22522592, 32134144, 39414536, 45045184, 64268288, 78829072, 90090368, 128536576, 157658144, 180180736, 315316288, 360361472, 630632576, 720722944, 1261265152, 1441445888, 2522530304, 2882891776, 5045060608, 10090121216, 20180242432]

約数ペア:

[(1, 20180242432), (2, 10090121216), (4, 5045060608), (7, 2882891776), (8, 2522530304), (14, 1441445888), (16, 1261265152), (28, 720722944), (32, 630632576), (56, 360361472), (64, 315316288), (112, 180180736), (128, 157658144), (157, 128536576), (224, 90090368), (256, 78829072), (314, 64268288), (448, 45045184), (512, 39414536), (628, 32134144), (896, 22522592), (1024, 19707268), (1099, 18362368), (1256, 16067072), (1792, 11261296), (2048, 9853634), (2198, 9181184), (2512, 8033536), (3584, 5630648), (4096, 4926817), (4396, 4590592), (4483, 4501504), (5024, 4016768), (7168, 2815324), (8792, 2295296), (8966, 2250752), (10048, 2008384), (14336, 1407662), (17584, 1147648), (17932, 1125376), (20096, 1004192), (28672, 703831), (31381, 643072), (35168, 573824), (35864, 562688), (40192, 502096), (62762, 321536), (70336, 286912), (71728, 281344), (80384, 251048), (125524, 160768), (140672, 143456)]