20108387952

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{253433}}^1$

素因数の和:253495

約数の個数: 120

約数和(自身を含む): 61280341200

約数和(自身を除く): 41171953248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 912, 1044, 1102, 1368, 1392, 1653, 2088, 2204, 2736, 3306, 4176, 4408, 4959, 6612, 8816, 9918, 13224, 19836, 26448, 39672, 79344, 253433, 506866, 760299, 1013732, 1520598, 2027464, 2280897, 3041196, 4054928, 4561794, 4815227, 6082392, 7349557, 9123588, 9630454, 12164784, 14445681, 14699114, 18247176, 19260908, 22048671, 28891362, 29398228, 36494352, 38521816, 43337043, 44097342, 57782724, 58796456, 66146013, 77043632, 86674086, 88194684, 115565448, 117592912, 132292026, 139641583, 173348172, 176389368, 231130896, 264584052, 279283166, 346696344, 352778736, 418924749, 529168104, 558566332, 693392688, 837849498, 1058336208, 1117132664, 1256774247, 1675698996, 2234265328, 2513548494, 3351397992, 5027096988, 6702795984, 10054193976, 20108387952]

約数ペア:

[(1, 20108387952), (2, 10054193976), (3, 6702795984), (4, 5027096988), (6, 3351397992), (8, 2513548494), (9, 2234265328), (12, 1675698996), (16, 1256774247), (18, 1117132664), (19, 1058336208), (24, 837849498), (29, 693392688), (36, 558566332), (38, 529168104), (48, 418924749), (57, 352778736), (58, 346696344), (72, 279283166), (76, 264584052), (87, 231130896), (114, 176389368), (116, 173348172), (144, 139641583), (152, 132292026), (171, 117592912), (174, 115565448), (228, 88194684), (232, 86674086), (261, 77043632), (304, 66146013), (342, 58796456), (348, 57782724), (456, 44097342), (464, 43337043), (522, 38521816), (551, 36494352), (684, 29398228), (696, 28891362), (912, 22048671), (1044, 19260908), (1102, 18247176), (1368, 14699114), (1392, 14445681), (1653, 12164784), (2088, 9630454), (2204, 9123588), (2736, 7349557), (3306, 6082392), (4176, 4815227), (4408, 4561794), (4959, 4054928), (6612, 3041196), (8816, 2280897), (9918, 2027464), (13224, 1520598), (19836, 1013732), (26448, 760299), (39672, 506866), (79344, 253433)]