20070854816

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{2083}}^1\times {\mathrm{4241}}^1$

素因数の和:6405

約数の個数: 48

約数和(自身を含む): 40099727808

約数和(自身を除く): 20028872992

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2083, 2272, 4166, 4241, 8332, 8482, 16664, 16964, 33328, 33928, 66656, 67856, 135712, 147893, 295786, 301111, 591572, 602222, 1183144, 1204444, 2366288, 2408888, 4732576, 4817776, 8834003, 9635552, 17668006, 35336012, 70672024, 141344048, 282688096, 627214213, 1254428426, 2508856852, 5017713704, 10035427408, 20070854816]

約数ペア:

[(1, 20070854816), (2, 10035427408), (4, 5017713704), (8, 2508856852), (16, 1254428426), (32, 627214213), (71, 282688096), (142, 141344048), (284, 70672024), (568, 35336012), (1136, 17668006), (2083, 9635552), (2272, 8834003), (4166, 4817776), (4241, 4732576), (8332, 2408888), (8482, 2366288), (16664, 1204444), (16964, 1183144), (33328, 602222), (33928, 591572), (66656, 301111), (67856, 295786), (135712, 147893)]