20229748672

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{33623}}^1$

素因数の和:33738

約数の個数: 112

約数和(自身を含む): 49193256960

約数和(自身を除く): 28963508288

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 79, 112, 119, 136, 158, 224, 238, 272, 316, 448, 476, 544, 553, 632, 952, 1088, 1106, 1264, 1343, 1904, 2212, 2528, 2686, 3808, 4424, 5056, 5372, 7616, 8848, 9401, 10744, 17696, 18802, 21488, 33623, 35392, 37604, 42976, 67246, 75208, 85952, 134492, 150416, 235361, 268984, 300832, 470722, 537968, 571591, 601664, 941444, 1075936, 1143182, 1882888, 2151872, 2286364, 2656217, 3765776, 4001137, 4572728, 5312434, 7531552, 8002274, 9145456, 10624868, 15063104, 16004548, 18290912, 18593519, 21249736, 32009096, 36581824, 37187038, 42499472, 45155689, 64018192, 74374076, 84998944, 90311378, 128036384, 148748152, 169997888, 180622756, 256072768, 297496304, 316089823, 361245512, 594992608, 632179646, 722491024, 1189985216, 1264359292, 1444982048, 2528718584, 2889964096, 5057437168, 10114874336, 20229748672]

約数ペア:

[(1, 20229748672), (2, 10114874336), (4, 5057437168), (7, 2889964096), (8, 2528718584), (14, 1444982048), (16, 1264359292), (17, 1189985216), (28, 722491024), (32, 632179646), (34, 594992608), (56, 361245512), (64, 316089823), (68, 297496304), (79, 256072768), (112, 180622756), (119, 169997888), (136, 148748152), (158, 128036384), (224, 90311378), (238, 84998944), (272, 74374076), (316, 64018192), (448, 45155689), (476, 42499472), (544, 37187038), (553, 36581824), (632, 32009096), (952, 21249736), (1088, 18593519), (1106, 18290912), (1264, 16004548), (1343, 15063104), (1904, 10624868), (2212, 9145456), (2528, 8002274), (2686, 7531552), (3808, 5312434), (4424, 4572728), (5056, 4001137), (5372, 3765776), (7616, 2656217), (8848, 2286364), (9401, 2151872), (10744, 1882888), (17696, 1143182), (18802, 1075936), (21488, 941444), (33623, 601664), (35392, 571591), (37604, 537968), (42976, 470722), (67246, 300832), (75208, 268984), (85952, 235361), (134492, 150416)]