20178562848

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1\times {\mathrm{5623}}^1$

素因数の和:6954

約数の個数: 96

約数和(自身を含む): 54847497600

約数和(自身を除く): 34668934752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1289, 1392, 2578, 2784, 3867, 5156, 5623, 7734, 10312, 11246, 15468, 16869, 20624, 22492, 30936, 33738, 37381, 41248, 44984, 61872, 67476, 74762, 89968, 112143, 123744, 134952, 149524, 163067, 179936, 224286, 269904, 299048, 326134, 448572, 489201, 539808, 598096, 652268, 897144, 978402, 1196192, 1304536, 1794288, 1956804, 2609072, 3588576, 3913608, 5218144, 7248047, 7827216, 14496094, 15654432, 21744141, 28992188, 43488282, 57984376, 86976564, 115968752, 173953128, 210193363, 231937504, 347906256, 420386726, 630580089, 695812512, 840773452, 1261160178, 1681546904, 2522320356, 3363093808, 5044640712, 6726187616, 10089281424, 20178562848]

約数ペア:

[(1, 20178562848), (2, 10089281424), (3, 6726187616), (4, 5044640712), (6, 3363093808), (8, 2522320356), (12, 1681546904), (16, 1261160178), (24, 840773452), (29, 695812512), (32, 630580089), (48, 420386726), (58, 347906256), (87, 231937504), (96, 210193363), (116, 173953128), (174, 115968752), (232, 86976564), (348, 57984376), (464, 43488282), (696, 28992188), (928, 21744141), (1289, 15654432), (1392, 14496094), (2578, 7827216), (2784, 7248047), (3867, 5218144), (5156, 3913608), (5623, 3588576), (7734, 2609072), (10312, 1956804), (11246, 1794288), (15468, 1304536), (16869, 1196192), (20624, 978402), (22492, 897144), (30936, 652268), (33738, 598096), (37381, 539808), (41248, 489201), (44984, 448572), (61872, 326134), (67476, 299048), (74762, 269904), (89968, 224286), (112143, 179936), (123744, 163067), (134952, 149524)]