20289371328

素因数分解:

$2^6\times 3^2\times {\mathrm{4561}}^1\times {\mathrm{7723}}^1$

素因数の和:12302

約数の個数: 84

約数和(自身を含む): 58176102088

約数和(自身を除く): 37886730760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 4561, 7723, 9122, 13683, 15446, 18244, 23169, 27366, 30892, 36488, 41049, 46338, 54732, 61784, 69507, 72976, 82098, 92676, 109464, 123568, 139014, 145952, 164196, 185352, 218928, 247136, 278028, 291904, 328392, 370704, 437856, 494272, 556056, 656784, 741408, 875712, 1112112, 1313568, 1482816, 2224224, 2627136, 4448448, 35224603, 70449206, 105673809, 140898412, 211347618, 281796824, 317021427, 422695236, 563593648, 634042854, 845390472, 1127187296, 1268085708, 1690780944, 2254374592, 2536171416, 3381561888, 5072342832, 6763123776, 10144685664, 20289371328]

約数ペア:

[(1, 20289371328), (2, 10144685664), (3, 6763123776), (4, 5072342832), (6, 3381561888), (8, 2536171416), (9, 2254374592), (12, 1690780944), (16, 1268085708), (18, 1127187296), (24, 845390472), (32, 634042854), (36, 563593648), (48, 422695236), (64, 317021427), (72, 281796824), (96, 211347618), (144, 140898412), (192, 105673809), (288, 70449206), (576, 35224603), (4561, 4448448), (7723, 2627136), (9122, 2224224), (13683, 1482816), (15446, 1313568), (18244, 1112112), (23169, 875712), (27366, 741408), (30892, 656784), (36488, 556056), (41049, 494272), (46338, 437856), (54732, 370704), (61784, 328392), (69507, 291904), (72976, 278028), (82098, 247136), (92676, 218928), (109464, 185352), (123568, 164196), (139014, 145952)]