20163306876

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{2237}}^1$

素因数の和:2771

約数の個数: 96

約数和(自身を含む): 49629888000

約数和(自身を除く): 29466581124

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 59, 87, 116, 118, 174, 177, 236, 348, 354, 439, 708, 878, 1317, 1711, 1756, 2237, 2634, 3422, 4474, 5133, 5268, 6711, 6844, 8948, 10266, 12731, 13422, 20532, 25462, 25901, 26844, 38193, 50924, 51802, 64873, 76386, 77703, 103604, 129746, 131983, 152772, 155406, 194619, 259492, 263966, 310812, 389238, 395949, 527932, 751129, 778476, 791898, 982043, 1502258, 1583796, 1964086, 2253387, 2946129, 3004516, 3827507, 3928172, 4506774, 5892258, 7655014, 9013548, 11482521, 11784516, 15310028, 22965042, 28479247, 45930084, 56958494, 57940537, 85437741, 113916988, 115881074, 170875482, 173821611, 231762148, 341750964, 347643222, 695286444, 1680275573, 3360551146, 5040826719, 6721102292, 10081653438, 20163306876]

約数ペア:

[(1, 20163306876), (2, 10081653438), (3, 6721102292), (4, 5040826719), (6, 3360551146), (12, 1680275573), (29, 695286444), (58, 347643222), (59, 341750964), (87, 231762148), (116, 173821611), (118, 170875482), (174, 115881074), (177, 113916988), (236, 85437741), (348, 57940537), (354, 56958494), (439, 45930084), (708, 28479247), (878, 22965042), (1317, 15310028), (1711, 11784516), (1756, 11482521), (2237, 9013548), (2634, 7655014), (3422, 5892258), (4474, 4506774), (5133, 3928172), (5268, 3827507), (6711, 3004516), (6844, 2946129), (8948, 2253387), (10266, 1964086), (12731, 1583796), (13422, 1502258), (20532, 982043), (25462, 791898), (25901, 778476), (26844, 751129), (38193, 527932), (50924, 395949), (51802, 389238), (64873, 310812), (76386, 263966), (77703, 259492), (103604, 194619), (129746, 155406), (131983, 152772)]