20492208

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:803

約数の個数: 120

約数和(自身を含む): 66330576

約数和(自身を除く): 45838368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 306, 374, 396, 408, 528, 561, 612, 748, 761, 792, 816, 1122, 1224, 1496, 1522, 1584, 1683, 2244, 2283, 2448, 2992, 3044, 3366, 4488, 4566, 6088, 6732, 6849, 8371, 8976, 9132, 12176, 12937, 13464, 13698, 16742, 18264, 25113, 25874, 26928, 27396, 33484, 36528, 38811, 50226, 51748, 54792, 66968, 75339, 77622, 100452, 103496, 109584, 116433, 133936, 142307, 150678, 155244, 200904, 206992, 232866, 284614, 301356, 310488, 401808, 426921, 465732, 569228, 602712, 620976, 853842, 931464, 1138456, 1205424, 1280763, 1707684, 1862928, 2276912, 2561526, 3415368, 5123052, 6830736, 10246104, 20492208]

約数ペア:

[(1, 20492208), (2, 10246104), (3, 6830736), (4, 5123052), (6, 3415368), (8, 2561526), (9, 2276912), (11, 1862928), (12, 1707684), (16, 1280763), (17, 1205424), (18, 1138456), (22, 931464), (24, 853842), (33, 620976), (34, 602712), (36, 569228), (44, 465732), (48, 426921), (51, 401808), (66, 310488), (68, 301356), (72, 284614), (88, 232866), (99, 206992), (102, 200904), (132, 155244), (136, 150678), (144, 142307), (153, 133936), (176, 116433), (187, 109584), (198, 103496), (204, 100452), (264, 77622), (272, 75339), (306, 66968), (374, 54792), (396, 51748), (408, 50226), (528, 38811), (561, 36528), (612, 33484), (748, 27396), (761, 26928), (792, 25874), (816, 25113), (1122, 18264), (1224, 16742), (1496, 13698), (1522, 13464), (1584, 12937), (1683, 12176), (2244, 9132), (2283, 8976), (2448, 8371), (2992, 6849), (3044, 6732), (3366, 6088), (4488, 4566)]