20132289232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{3947}}^1$

素因数の和:4436

約数の個数: 80

約数和(自身を含む): 43254856512

約数和(自身を除く): 23122567280

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 397, 584, 794, 803, 1168, 1588, 1606, 3176, 3212, 3947, 4367, 6352, 6424, 7894, 8734, 12848, 15788, 17468, 28981, 31576, 34936, 43417, 57962, 63152, 69872, 86834, 115924, 173668, 231848, 288131, 318791, 347336, 463696, 576262, 637582, 694672, 1152524, 1275164, 1566959, 2305048, 2550328, 3133918, 3169441, 4610096, 5100656, 6267836, 6338882, 12535672, 12677764, 17236549, 25071344, 25355528, 34473098, 50711056, 68946196, 114388007, 137892392, 228776014, 275784784, 457552028, 915104056, 1258268077, 1830208112, 2516536154, 5033072308, 10066144616, 20132289232]

約数ペア:

[(1, 20132289232), (2, 10066144616), (4, 5033072308), (8, 2516536154), (11, 1830208112), (16, 1258268077), (22, 915104056), (44, 457552028), (73, 275784784), (88, 228776014), (146, 137892392), (176, 114388007), (292, 68946196), (397, 50711056), (584, 34473098), (794, 25355528), (803, 25071344), (1168, 17236549), (1588, 12677764), (1606, 12535672), (3176, 6338882), (3212, 6267836), (3947, 5100656), (4367, 4610096), (6352, 3169441), (6424, 3133918), (7894, 2550328), (8734, 2305048), (12848, 1566959), (15788, 1275164), (17468, 1152524), (28981, 694672), (31576, 637582), (34936, 576262), (43417, 463696), (57962, 347336), (63152, 318791), (69872, 288131), (86834, 231848), (115924, 173668)]