20732040296

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{6823}}^1$

素因数の和:6967

約数の個数: 96

約数和(自身を含む): 44326793280

約数和(自身を除く): 23594752984

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 73, 86, 88, 121, 146, 172, 242, 292, 344, 473, 484, 584, 803, 946, 968, 1606, 1892, 3139, 3212, 3784, 5203, 6278, 6424, 6823, 8833, 10406, 12556, 13646, 17666, 20812, 25112, 27292, 34529, 35332, 41624, 54584, 69058, 70664, 75053, 138116, 150106, 276232, 293389, 300212, 379819, 498079, 586778, 600424, 759638, 825583, 996158, 1173556, 1519276, 1651166, 1992316, 2347112, 3038552, 3227279, 3302332, 3984632, 5478869, 6454558, 6604664, 10957738, 12909116, 21417397, 21915476, 25818232, 35500069, 42834794, 43830952, 60267559, 71000138, 85669588, 120535118, 142000276, 171339176, 235591367, 241070236, 284000552, 471182734, 482140472, 942365468, 1884730936, 2591505037, 5183010074, 10366020148, 20732040296]

約数ペア:

[(1, 20732040296), (2, 10366020148), (4, 5183010074), (8, 2591505037), (11, 1884730936), (22, 942365468), (43, 482140472), (44, 471182734), (73, 284000552), (86, 241070236), (88, 235591367), (121, 171339176), (146, 142000276), (172, 120535118), (242, 85669588), (292, 71000138), (344, 60267559), (473, 43830952), (484, 42834794), (584, 35500069), (803, 25818232), (946, 21915476), (968, 21417397), (1606, 12909116), (1892, 10957738), (3139, 6604664), (3212, 6454558), (3784, 5478869), (5203, 3984632), (6278, 3302332), (6424, 3227279), (6823, 3038552), (8833, 2347112), (10406, 1992316), (12556, 1651166), (13646, 1519276), (17666, 1173556), (20812, 996158), (25112, 825583), (27292, 759638), (34529, 600424), (35332, 586778), (41624, 498079), (54584, 379819), (69058, 300212), (70664, 293389), (75053, 276232), (138116, 150106)]