20107950912

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{4987091}}^1$

素因数の和:4987116

約数の個数: 84

約数和(自身を含む): 65869511136

約数和(自身を除く): 45761560224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 4987091, 9974182, 14961273, 19948364, 29922546, 34909637, 39896728, 44883819, 59845092, 69819274, 79793456, 89767638, 104728911, 119690184, 139638548, 159586912, 179535276, 209457822, 239380368, 279277096, 314186733, 319173824, 359070552, 418915644, 478760736, 558554192, 628373466, 718141104, 837831288, 957521472, 1117108384, 1256746932, 1436282208, 1675662576, 2234216768, 2513493864, 2872564416, 3351325152, 5026987728, 6702650304, 10053975456, 20107950912]

約数ペア:

[(1, 20107950912), (2, 10053975456), (3, 6702650304), (4, 5026987728), (6, 3351325152), (7, 2872564416), (8, 2513493864), (9, 2234216768), (12, 1675662576), (14, 1436282208), (16, 1256746932), (18, 1117108384), (21, 957521472), (24, 837831288), (28, 718141104), (32, 628373466), (36, 558554192), (42, 478760736), (48, 418915644), (56, 359070552), (63, 319173824), (64, 314186733), (72, 279277096), (84, 239380368), (96, 209457822), (112, 179535276), (126, 159586912), (144, 139638548), (168, 119690184), (192, 104728911), (224, 89767638), (252, 79793456), (288, 69819274), (336, 59845092), (448, 44883819), (504, 39896728), (576, 34909637), (672, 29922546), (1008, 19948364), (1344, 14961273), (2016, 9974182), (4032, 4987091)]