20265063168

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{198397}}^1$

素因数の和:198442

約数の個数: 144

約数和(自身を含む): 64884081920

約数和(自身を除く): 44619018752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 768, 798, 896, 912, 1064, 1216, 1344, 1596, 1792, 1824, 2128, 2432, 2688, 3192, 3648, 4256, 4864, 5376, 6384, 7296, 8512, 12768, 14592, 17024, 25536, 34048, 51072, 102144, 198397, 396794, 595191, 793588, 1190382, 1388779, 1587176, 2380764, 2777558, 3174352, 3769543, 4166337, 4761528, 5555116, 6348704, 7539086, 8332674, 9523056, 11110232, 11308629, 12697408, 15078172, 16665348, 19046112, 22220464, 22617258, 25394816, 26386801, 30156344, 33330696, 38092224, 44440928, 45234516, 50789632, 52773602, 60312688, 66661392, 76184448, 79160403, 88881856, 90469032, 105547204, 120625376, 133322784, 152368896, 158320806, 177763712, 180938064, 211094408, 241250752, 266645568, 316641612, 355527424, 361876128, 422188816, 482501504, 533291136, 633283224, 723752256, 844377632, 965003008, 1066582272, 1266566448, 1447504512, 1688755264, 2533132896, 2895009024, 3377510528, 5066265792, 6755021056, 10132531584, 20265063168]

約数ペア:

[(1, 20265063168), (2, 10132531584), (3, 6755021056), (4, 5066265792), (6, 3377510528), (7, 2895009024), (8, 2533132896), (12, 1688755264), (14, 1447504512), (16, 1266566448), (19, 1066582272), (21, 965003008), (24, 844377632), (28, 723752256), (32, 633283224), (38, 533291136), (42, 482501504), (48, 422188816), (56, 361876128), (57, 355527424), (64, 316641612), (76, 266645568), (84, 241250752), (96, 211094408), (112, 180938064), (114, 177763712), (128, 158320806), (133, 152368896), (152, 133322784), (168, 120625376), (192, 105547204), (224, 90469032), (228, 88881856), (256, 79160403), (266, 76184448), (304, 66661392), (336, 60312688), (384, 52773602), (399, 50789632), (448, 45234516), (456, 44440928), (532, 38092224), (608, 33330696), (672, 30156344), (768, 26386801), (798, 25394816), (896, 22617258), (912, 22220464), (1064, 19046112), (1216, 16665348), (1344, 15078172), (1596, 12697408), (1792, 11308629), (1824, 11110232), (2128, 9523056), (2432, 8332674), (2688, 7539086), (3192, 6348704), (3648, 5555116), (4256, 4761528), (4864, 4166337), (5376, 3769543), (6384, 3174352), (7296, 2777558), (8512, 2380764), (12768, 1587176), (14592, 1388779), (17024, 1190382), (25536, 793588), (34048, 595191), (51072, 396794), (102144, 198397)]