20117244672

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{415783}}^1$

素因数の和:415815

約数の個数: 144

約数和(自身を含む): 67988999680

約数和(自身を除く): 47871755008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 24192, 48384, 415783, 831566, 1247349, 1663132, 2494698, 2910481, 3326264, 3742047, 4989396, 5820962, 6652528, 7484094, 8731443, 9978792, 11226141, 11641924, 13305056, 14968188, 17462886, 19957584, 22452282, 23283848, 26194329, 26610112, 29936376, 34925772, 39915168, 44904564, 46567696, 52388658, 53220224, 59872752, 69851544, 78582987, 79830336, 89809128, 93135392, 104777316, 106440448, 119745504, 139703088, 157165974, 159660672, 179618256, 186270784, 209554632, 239491008, 279406176, 314331948, 319321344, 359236512, 372541568, 419109264, 478982016, 558812352, 628663896, 718473024, 745083136, 838218528, 957964032, 1117624704, 1257327792, 1436946048, 1676437056, 2235249408, 2514655584, 2873892096, 3352874112, 5029311168, 6705748224, 10058622336, 20117244672]

約数ペア:

[(1, 20117244672), (2, 10058622336), (3, 6705748224), (4, 5029311168), (6, 3352874112), (7, 2873892096), (8, 2514655584), (9, 2235249408), (12, 1676437056), (14, 1436946048), (16, 1257327792), (18, 1117624704), (21, 957964032), (24, 838218528), (27, 745083136), (28, 718473024), (32, 628663896), (36, 558812352), (42, 478982016), (48, 419109264), (54, 372541568), (56, 359236512), (63, 319321344), (64, 314331948), (72, 279406176), (84, 239491008), (96, 209554632), (108, 186270784), (112, 179618256), (126, 159660672), (128, 157165974), (144, 139703088), (168, 119745504), (189, 106440448), (192, 104777316), (216, 93135392), (224, 89809128), (252, 79830336), (256, 78582987), (288, 69851544), (336, 59872752), (378, 53220224), (384, 52388658), (432, 46567696), (448, 44904564), (504, 39915168), (576, 34925772), (672, 29936376), (756, 26610112), (768, 26194329), (864, 23283848), (896, 22452282), (1008, 19957584), (1152, 17462886), (1344, 14968188), (1512, 13305056), (1728, 11641924), (1792, 11226141), (2016, 9978792), (2304, 8731443), (2688, 7484094), (3024, 6652528), (3456, 5820962), (4032, 4989396), (5376, 3742047), (6048, 3326264), (6912, 2910481), (8064, 2494698), (12096, 1663132), (16128, 1247349), (24192, 831566), (48384, 415783)]