20137150944

素因数分解:

$2^5\times 3^2\times {\mathrm{571}}^1\times {\mathrm{122453}}^1$

素因数の和:123040

約数の個数: 72

約数和(自身を含む): 57365780472

約数和(自身を除く): 37228629528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 571, 1142, 1713, 2284, 3426, 4568, 5139, 6852, 9136, 10278, 13704, 18272, 20556, 27408, 41112, 54816, 82224, 122453, 164448, 244906, 367359, 489812, 734718, 979624, 1102077, 1469436, 1959248, 2204154, 2938872, 3918496, 4408308, 5877744, 8816616, 11755488, 17633232, 35266464, 69920663, 139841326, 209761989, 279682652, 419523978, 559365304, 629285967, 839047956, 1118730608, 1258571934, 1678095912, 2237461216, 2517143868, 3356191824, 5034287736, 6712383648, 10068575472, 20137150944]

約数ペア:

[(1, 20137150944), (2, 10068575472), (3, 6712383648), (4, 5034287736), (6, 3356191824), (8, 2517143868), (9, 2237461216), (12, 1678095912), (16, 1258571934), (18, 1118730608), (24, 839047956), (32, 629285967), (36, 559365304), (48, 419523978), (72, 279682652), (96, 209761989), (144, 139841326), (288, 69920663), (571, 35266464), (1142, 17633232), (1713, 11755488), (2284, 8816616), (3426, 5877744), (4568, 4408308), (5139, 3918496), (6852, 2938872), (9136, 2204154), (10278, 1959248), (13704, 1469436), (18272, 1102077), (20556, 979624), (27408, 734718), (41112, 489812), (54816, 367359), (82224, 244906), (122453, 164448)]