20996856144

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{69401}}^1$

素因数の和:69617

約数の個数: 120

約数和(自身を含む): 64440589824

約数和(自身を除く): 43443733680

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 191, 198, 264, 382, 396, 528, 573, 764, 792, 1146, 1528, 1584, 1719, 2101, 2292, 3056, 3438, 4202, 4584, 6303, 6876, 8404, 9168, 12606, 13752, 16808, 18909, 25212, 27504, 33616, 37818, 50424, 69401, 75636, 100848, 138802, 151272, 208203, 277604, 302544, 416406, 555208, 624609, 763411, 832812, 1110416, 1249218, 1526822, 1665624, 2290233, 2498436, 3053644, 3331248, 4580466, 4996872, 6107288, 6870699, 9160932, 9993744, 12214576, 13255591, 13741398, 18321864, 26511182, 27482796, 36643728, 39766773, 53022364, 54965592, 79533546, 106044728, 109931184, 119300319, 145811501, 159067092, 212089456, 238600638, 291623002, 318134184, 437434503, 477201276, 583246004, 636268368, 874869006, 954402552, 1166492008, 1312303509, 1749738012, 1908805104, 2332984016, 2624607018, 3499476024, 5249214036, 6998952048, 10498428072, 20996856144]

約数ペア:

[(1, 20996856144), (2, 10498428072), (3, 6998952048), (4, 5249214036), (6, 3499476024), (8, 2624607018), (9, 2332984016), (11, 1908805104), (12, 1749738012), (16, 1312303509), (18, 1166492008), (22, 954402552), (24, 874869006), (33, 636268368), (36, 583246004), (44, 477201276), (48, 437434503), (66, 318134184), (72, 291623002), (88, 238600638), (99, 212089456), (132, 159067092), (144, 145811501), (176, 119300319), (191, 109931184), (198, 106044728), (264, 79533546), (382, 54965592), (396, 53022364), (528, 39766773), (573, 36643728), (764, 27482796), (792, 26511182), (1146, 18321864), (1528, 13741398), (1584, 13255591), (1719, 12214576), (2101, 9993744), (2292, 9160932), (3056, 6870699), (3438, 6107288), (4202, 4996872), (4584, 4580466), (6303, 3331248), (6876, 3053644), (8404, 2498436), (9168, 2290233), (12606, 1665624), (13752, 1526822), (16808, 1249218), (18909, 1110416), (25212, 832812), (27504, 763411), (33616, 624609), (37818, 555208), (50424, 416406), (69401, 302544), (75636, 277604), (100848, 208203), (138802, 151272)]